P List of Acronyms
PADDING of OBSTRUCTIONS, Overhead GISO, §3273(c)
PAINTER’S HITCH, Illustration CSO, §1938, Appx B, Plate B-17
PAINTING, Application Equipment, Securing of hoses, cables CSO, §1700
PAINTING EQUIPMENT
Airless spray guns  GISO, §3559.1
Electrical Equipment  ESO-LV, §2540.9
Scaffolds for painters  See also under SCAFFOLDS 
PAINT SHOP / Operation, Hazardous Locations (Classified)  ESO-LV, §2540.9
Illustration ESO-LV, §2540.9, Figure 1
PAINT SPRAY BOOTHS 
Design & Construction GISO, §5446
Fire Protection GISO, §5452
Hazardous Locations  ESO-LV, §2540.9
Illustration of Hazardous Location  ESO-LV, §2540.9, Figures 1, 2 & 3
Ventilation    GISO, §5153
Dilution of Flammable Vapors GISO, §5153(d)
Downdraft Booths GISO, §5153(f)
Exhaust Air GISO, §5153(c)
General System Requirements GISO, §5143 
Make-up Air GISO, §5153(c)
Respiratory Protection GISO, §5153(g)
Spray Booth / Room, In GISO, §5153(a)
Spray Operation Requirements GISO, §5153(b)
Personal Protective Equipment GISO, §5153(g)
Ventilation Rate GISO, §5153(e)
PAINT, SPRAY COATING, Application Equipment, per CSO    CSO, §1700 
PAINT, SPRAY COATING OPERATIONS, per GISO GISO, Article 137
     ”             ”              ”              ”              ”              ” See also FLAMMABLE LIQUIDS, GASES & VAPORS
Application & Scope GISO, §5445
Automobile Undercoating in Garage GISO, §5459
Dry Type Overspray Collectors GISO, §5447
Drying, Curing or Fusion Apparatus GISO, §5456
Dual Component Coatings GISO, §5461
Exhaust Air Filters GISO, §5447
Flammable & Combustible Liquids
Storage & Handling GISO, §5451
Referenced in §5451, Storage, in Container & Portable Tank GISO, Article 141
Application/Scope  GISO, §5531
Design, Construction & Capacity of
Containers GISO, §5532
Cabinets GISO, §5533
Storage Rooms GISO, §5534
Fire Control GISO, §5543
Inside Storage Rooms in Buildings GISO, §5535
Inside Buildings  GISO, §5536
In Assembly Occupancies GISO, §5537
In Multi-Unit Buildings, 3 & More  GISO, §5537
In Office, Educational, Educational Buildings GISO, §5538
In Warehouses
General Purpose Warehouses GISO, §5540
Flammable, Combustible Liquid GISO, §5541
In Tanks See under TANKS, Flammable Liquid Storage
Industrial Plant Warehouses GISO, §5540
Outside Buildings GISO, §5542
Fire Protection  GISO, §5452
Fixed Apparatus, Electrostatic GISO, §5454
Hand Spraying Equipment, Electrostatic GISO, §5455
Hazardous Locations GISO, §5449
Illustration GISO, §5449, Figure SB-1
Ignition, Electrical & Other Sources of GISO, §5449
Hazardous Locations, Illustration GISO, §5449, Figure SB-1
Maintenance GISO, §5453
Operation & Maintenance GISO, §5453
Organic Peroxides  GISO, §5461
Powder Coating  GISO, §5460
Spray Booths GISO, §5446
Ventilation GISO, §5450
Dilution of Flammable Vapors GISO, §5153(d)
Downdraft Booths GISO, §5153(f)
Exhaust Air GISO, §5153(c)
General System Requirements GISO, §5143 
Make-up Air GISO, §5153(c)
Respiratory Protection GISO, §5153(g)
Spray Booth / Room, In GISO, §5153(a)
Spray Operation Requirements GISO, §5153(b)
Ventilation & Personal Protective Equipment GISO, §5153
Ventilation Rate GISO, §5153(e)
Washing Chamber GISO, §5448
PAINT STRIPPER / REMOVERS
Acetone-Based Products See ACETONE
Methanol-Based Products  See METHANOL
Methylene Chloride-Based Products See METHYLENE CHLORIDE (MC)
Toluene-Based Products See TOLUENE
PALLETS  GISO, §3338
PANELBOARDS & SWITCHBOARDS ESO-LV, Article 48
Busbars & Conductors, Support & Placement  ESO-LV, §2484.3
Enclosures ESO-LV, §2484.6
Exposed Live Parts   ESO-LV, §2484.5
Knife Switches Mounted in Switchboards ESO-LV, §2484.24
Relative Arrangement of Switches & Fuses  ESO-LV, §2484.19
PANELS, Electrical 
Access to Switches, controls, Breakers ESO-HV, §2711 
Marked    ESO-LV, §2340.21
PAN WASHING TANKS, Food Service GISO, §4538
PANS, VATS & TANKS GISO, §3480
Fall Protection, Open Vats, Pans & Tanks GISO, §3480(a)
Toe Board   GISO, §3480(b)
Working Above   GISO, §3480(c)
Power Driven Process Equipment Employee Guarding GISO, §3480(d)
PAPER BALERS    GISO, §4353
PAPERBOARD MILLS     See PULP, PAPER, & CARDBOARD MILL OPERATIONS
PAPER MILLS See PULP, PAPER, & CARDBOARD MILL OPERATIONS
PAPER CONVERTING & PRINTING MACHINES GISO, Article 65
Corner Cutter GISO, §4431
Corner Stayer GISO, §4432
Creasers, Drum cylinder type  GISO, §4433
Cutter GISO, §4433
Corner cutters  GISO, §4431
Drum cylinder type  GISO, §4433
Guillotine type cutters  GISO, §4438
Index cutters  GISO, §4437
Cylinder presses  GISO, §4440
Embossing Machine  GISO, §4442
Engraving presses hand fed  GISO, §4445
Guillotine type Cutters GISO, §4438
Hand-Fed Engraving Presses GISO, §4445
Index Cutters GISO, §4437
Job Platen Press (Class B) GISO, §4436
Line Perforators (Class B) GISO, §4443
Lithograph Presses GISO, §4441
Paper Box Ending & Edge Attaching Machine GISO, §4439
Paper Punches (Class B) GISO, §4443
Presses
Embossing Machine  GISO, §4442
Hand-Fed Engraving Presses GISO, §4445
Lithograph  GISO, §4441
Rotary & Cylinder GISO, §4440
Rotary & Cylinder Presses GISO, §4440
Scoring Machine, Rotary  GISO, §4434
Slotters  GISO, §4444
PARALLELS & LAMP SCAFFOLDS GISO, §3247
PARAFFIN WAX FUME, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PARAQUAT, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PARATHION, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PAPER TOWELS, In Restrooms/ Washing Facilities GISO, §3366(e)
PARKS & RECREATION
Amusement rides See AMUSEMENT RIDES
Swimming pools See SWIMMING POOLS 
PARTICLES OR SUBSTANCES, Flying GISO, §3303
PARTICULATE POLYCYCLIC AROMATIC HYDROCARBONS
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PARTS
Electrical, Live     ESO-LV, §2510.4
Guarding Of  ESO-LV, §2340.17
Subject To Wear  MSO, §7011
PASSENGER TRAMWAYS, used in Mining Operations MSO, §7035(b)
PASSENGER TRAMWAY SAFETY ORDERS  PTSO, Subchapter 6.1
Administrative  PTSO, Article 1
Alterations  PTSO, §3150(b)
Applications  PTSO, §3150(a)
  Definitions PTSO, §3158
Permit to Operate     PTSO, §3151
Variances PTSO, §3152
Alterations  PTSO, §3150(b)
Classifications of Tramways PTSO, §3157
Definitions PTSO, §3158
Detachable Grip Aerial Tramways PTSO, Article 4
  Designs &Installation PTSO, §3162
  Electrical Design &Installation PTSO, §3163
  Operation & Maintenance PTSO, §3164
Education Program PTSO, §3155
  Submittal to Cal/OSHA PTSO, §3155(b)
Evacuation of Passengers PTSO, §3156
Fixed Grip Aerial Lift PTSO, Article 5
  Designs &Installation PTSO, §3165
  Electrical Design &Installation PTSO, §3166
  Operation & Maintenance PTSO, §3167
Inclined Tramways, Application PTSO, §3157(a)
Injuries, Reporting of  PTSO, §3154
Inspection PTSO, §3151(b)
Interval of Inspections PTSO, §3151(b)(3)
Inspector, Certification of PTSO, §3153
Application for PTSO, §3153(a)
Certificate PTSO, §3153(b)  
Examination  PTSO, §3153(a)(2)  
Inspection Reports PTSO, §3153(c)  
Qualifications PTSO, §3153(a)(1)
Passengers, Evacuation Plan PTSO, §3156
Permit to Operate     PTSO, §3151
Reversible Aerial Tramways PTSO, Article 3
  Designs &Installation PTSO, §3159
  Electrical Design &Installation PTSO, §3160
  Operation & Maintenance PTSO, §3161
Shutdown Procedure PTSO, §3161(b)(6)
Surface Lifts PTSO, Article 6
  Designs &Installation PTSO, §3168
  Electrical Design &Installation PTSO, §3169
  Operation & Maintenance PTSO, §3170
Tows  PTSO, Article 7
  Design & Installation  PTSO, §3171
  Electrical Design &Installation  PTSO, §3172
Operation & Maintenance PTSO, §3173
Training Program PTSO, §3155
Submittal to Cal/OSHA PTSO, §3155(b)
Tramway, Classifications  of PTSO, §3157
Wire Rope & Strand Requirements PTSO, Article 8
Connections PTSO, §3176
   Diameter, Measuring of PTSO, §3178
Measuring the Diameter of Rope PTSO, §3178
Operation & Maintenance PTSO, §3177
Physical Properties PTSO, §3174
  Testing PTSO, §3175
PASSAGEWAYS GISO, §3272
Lighting   GISO, §3317
Clearance     GISO, §3272(d) 
Facilitate Cleaning Requirements    GISO, §3362(c)
Size     GISO, §3272(a), (b)
PATHOGENS
Aerosol transmissible pathogen GISO, §5199
Zoonotic Aerosol transmissible pathogen (ATP)       GISO, §5199.1
PATHOGENS, BLOODBORNE GISO, §5193
Application & Scope GISO, §5193(a)
Definitions  GISO, §5193(b)
Change Room GISO, §5193(e)
Communication of Hazards to Employees GISO, §5193(g)
Labels & Signs GISO, §5193(g)(1)
Training & Information GISO, §5193(g)(2)
Compliance, Methods of GISO, §5193(d)
Engineering & Work Practice Controls, General GISO, §5193(d)(2)
Engineering & Work Practice Controls, Specific GISO, §5193(d)(3) 
General Requirements GISO, §5193(d)(1)
Personal Protective Equipment GISO, §5193(d)(4)
Employee notification GISO, §5193(g)
Labels, Signs GISO, §5193(g)(1)
Training / Information GISO, §5193(g)(2)
Exposure Response, Prevention & Control GISO, §5193(c) 
Exposure Control Plan GISO, §5193(c)(1)
Exposure Determination GISO, §5193(c)(3)
Sharps Injury Log GISO, §5193(c)(2)
Hepatitis B Vaccination & Bloodborne Pathogen 
General Requirements GISO, §5193(f)(1) 
Hepatitis B Vaccine Declinations GISO, §5193, Appx A
Healthcare Professional's Written Opinion GISO, §5193(f)(5)
Hepatitis B Vaccination  GISO, §5193(f)(2) 
Information Provided to Healthcare Professional GISO, §5193(f)(4)
Medical record keeping  GISO, §5193(f)(6)
Post-exposure Evaluation & Follow-up GISO, §5193(f)(3)
Post-exposure Evaluation & Follow-up  GISO, §5193(f)
Vaccine Declinations GISO, §5193, Appx A
HIV, HBV & HCV, Research Laboratories & Production Facilities GISO, §5193(e)
General Requirements  GISO, §5193(e)(1)
Criteria GISO, §5193(e)(2)
Production Facilities Criteria  GISO, §5193(e)(4) 
Research Laboratories Criteria GISO, §5193(e)(3)
Training Requirements  GISO, §5193(e)(5)
Methods of Compliance GISO, §5193(d)
Post Exposure Evaluation & Follow-up GISO, §5193(f)
Training Records GISO, §5193(h)(2)
Transfer of Records GISO, §5193(h)(5)
Sharps Injury Log GISO, §5193(c)(2)
PATTY MACHINE, Hand-Fed, Food Service   GISO, §4554
PENDANTS & SLINGS, Hoisting GISO, Article 101
Application & Scope  GISO, §5040
Definitions  GISO, §5041
Illustration  GISO, §5049, Figure S-1 through S-6
Alloy Steel Chain Slings GISO, §5044
Defective Hooks & Rings  GISO, §5049 
Fiber Rope Slings, Synthetic & Natural GISO, §5047
Inspections  GISO, §5043
Metal Mesh Slings GISO, §5046
Natural fiber rope slings  GISO, §5047
Quadruple Slings, Illustration  GISO, §5049, Figure S-1
Rated Capacities GISO, §5049, Tables S-1 through S-24
Rings, Defective  GISO, §5049
Safe Operating Practices GISO, §5042
Shackles, Safe Working Loads GISO, §5049, Table S-25
Ship building, repair, & Breaking Operations
Compliant with GISO, Articles 96 & 101   SSO, §8379(a)
Use of Slings & Pendants SSO, §8379
Handling materials  SSO, §8381
Materials Requirements  SSO, §8380
Pendent Requirements, Two Required  SSO, §8380
Securing and fastening materials.  SSO, §8383
Synthetic Fiber Slings GISO, §5048
Wire Rope Slings GISO, §5045
PEDESTAL ABRADING, BUFFING & POLISHING MACHINE, Guarding     GISO, §4237
PENALTIES
Appeal of See OSHAB, §361(a)
Assessment    See Cal/OSHA, §336
Notice of Proposed Assessment See Cal/OSHA, §333
Reasonable    See Cal/OSHA, §336(J)
Properly Calculated     See Cal/OSHA, §336(D)(8)
PENTABORANE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process safety management GISO, §5189, Appx A
PENTACHLORONAPHTHALENE
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PENTACHLOROPHENOL, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PENTANE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PERACETIC ACID
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process safety management GISO, §5189, Appx A
PERCHLORIC ACID
Process safety management GISO, §5189, Appx A 
PERCHLOROETHYLENE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PERCHLOROMETHYL MERCAPTAN
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process safety management GISO, §5189, Appx A
PERCHLORYL FLUORIDE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process safety management for acutely hazardous substances  GISO, §5189, Appx A
PERLITE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PERIMETER WORK, Fall Protection   CSO, §1670(a)
PERMANENT AISLES, Marked  GISO, §3272(c)
PERMANENT AMUSEMENT RIDES
Access & Exiting rides PARSO, §3195.9(g)
Applicability PARSO, §3195.1
Aquatic devices PARSO, Article 3
Application PARSO, §3195.10
Operation & Maintenance  PARSO, §3195.11
ASTM standards incorporated by reference PARSO, §3195.1
Brakes PARSO, §3195.9(a)
Confidentiality of Documentation & Records PARSO, §3195.14
Control & Operation of Rides PARSO, §3195.9(h)
Definitions PARSO, §3195.2
Design PARSO, §3195.4
Documentation required PARSO, §3195.3
Electrical Wiring Affecting Permanent Rides PARSO, §3195.9(i)
Emergency Brakes & Devices PARSO, §3195.9(a)
Emergency Medical, First Aid, CPR PARSO, §3195.7(c)
Exiting & Access to rides Requirements PARSO, §3195.9(g)
Governors, Mechanical PARSO, §3195.9(c)
Hazard control measures PARSO, §3195.9
Identification of Amusement Rides PARSO, §3195.8(b)
Inspections & Related Training  PARSO, §3195.6
Maintenance, Inspection & Related Training PARSO, §3195.6
Instructions, Manufacturer Originated PARSO, §3195.3(a)
Testing PARSO, §3195.5
Manufacturer Originated Documentation PARSO, §3195.3(a)
Manufacturing Requirements PARSO, §3195.4
Motion restriction  PARSO, §3195.9
Operation & Control of Rides PARSO, §3195.9(h)
Operation Procedures & Related Training PARSO, §3195.7
Operation within Design & Use Specifications PARSO, §3195.8(a)
Operators/ Attendants PARSO, §3195.7
Patron / Rider Protection PARSO, §3195.9(a)
Portable Rides See AMUSEMENT RIDES, Including Portable Rides, per GISO 
Record keeping  & information transfer PARSO, Article 4
Confidentiality of Documents PARSO, §3195.14 
Record keeping  requirements PARSO, §3195.12
Transfer of Information with Sale of Used Rides PARSO, §3195.13
Registration Number of amusement rides PARSO, §3195.8(b)
Rider Protection PARSO, §3195.9(a)
Restraints, support PARSO, §3195.9(f)
Signaling Devices PARSO, §3195.9(d)
Speed Limiting Devices & Systems PARSO, §3195.9(c)
Testing Requirement PARSO, §3195.5
Operational Testing, Manufacturer Originated PARSO, §3195.3(a)
Training
Maintenance & Inspection Personnel  PARSO, §3195.6
Patrons, Riders PARSO, §3195.7(b)
Ride Operators/ Attendants PARSO, §3195.7(a)
First Aid, CPR PARSO, §3195.7(c)
Used, Transfer of Information PARSO, §3195.13
PERMANENT CHANGE ROOMS PSO-D&P, §6514
PERMANENT FLOORS AND PLATFORMS GISO, §3273(a)
PERMANENT or SOLID CONSTRUCTION, Scaffolding Requirement      CSO, §1637(a)
PERMANENT ROOF, SPECIAL DESIGNS    GISO, §3291
PERMANENT WALKWAYS  GISO, §3273(a)
PERMITS, Required CSO, §1503
Air Tanks UFPV, §450(a)(4) 
Posting of Permit UFPV, §461(c)
Exempted Tanks UFPV, §461(f)
Amusement Rides GISO, §3915
Accidents, Effect on permits GISO, §3915(b) 
Posting of GISO, §3917 
Boilers B&FPV, §780
   ”     ” See also Cal/OSHA, §344
Blasting   GISO, §5247
Buildings, Higher than 36’ See Cal/OSHA, §341(d)(4)
Confined Space Entry, Entry permit GISO, §5157(f)
Permit format GISO, §5157, Appx D-1, D-2
Program examples GISO, §5157, Appx C
Construction hoist CSO, §1604.29
Demolition See Cal/OSHA, §341(d)(3)
Diesel Engine, Underground Use See Cal/OSHA, §341(d)(2) 
Mining, per MSO MSO, §7070
Tunneling, per TSO TSO, §8470(a)
Permit application TSO, §8470(b)
Elevator, Permit to operate ElevSO, §3001
Excavation CSO, §1539
5’ or deeper See Cal/OSHA, §341(d)(5)
Falsework  See Cal/OSHA, §341(d)(5)(B)
Hoists for personnel   CSO, §1604.29
Hot Work
Oil & Gas Refinery, Transport & Handling Operations PSO-R,T&H, §6777
Process Safety Management GISO, §5189(k)
Labor Camps GISO, §3350
LPG Systems UFPV, §470
Passenger Tram Way   PTSO, §3151
Personnel Hoists CSO, §1604.29
Pressure tanks  UFPV, §450(a)(3) 
Posting Of Permit UFPV, §461(c)
Exempted Tanks UFPV, §461(f)
Refineries, petroleum, hot work permits PSO-R,T&H, §6777
Posting of See Cal/OSHA, §341.4
Process Safety Management, Hot Work Permit GISO, §5189(k)
Scaffolding See Cal/OSHA, §341(d)(5)(B)
Structures, Higher than 36’ See Cal/OSHA, §341(d)(4)
Definition of See Cal/OSHA, §341(b)(10)
Exceptions to See Cal/OSHA, §341(e)
Tower Cranes, To Erect, Lower, & Dismantle See Cal/OSHA, §341(d)(1)
To Operate See Cal/OSHA, §344.70  
Trenching, 5’ or deeper See Cal/OSHA, §341(d)(5) 
Tunneling Operations  TSO, §8470
Application for diesel engine permit  TSO, §8470(b)
Diesel engine permitted in writing  TSO, §8470(a)
Unfired Pressure Vessels
Air Tanks UFPV, §461
LPG Systems UFPV, §470
PEROXYACETIC ACID
Process safety management GISO, §5189, Appx A
PERSON, COMPETENT
Excavation, Determination as Safe by     CSO, §1541(a)
 Inspection by     CSO, §1541(k)
PERSONAL FALL PROTECTION REQUIREMENTS, per CSO CSO, Article 24
Anchorages CSO, §1670(i)
Approval of Equipment CSO, §1670(f)
Body Belts Prohibition of Personal Fall Restraint Systems CSO, §1670(b)
Controlled Access Zones  CSO, §1671.2(a)
Eave Barriers CSO, §1724(e)
Guard Railings CSO, §1724(e)(1)
Securing of  CSO, §1724(e)(2)
General, Construction Activities CSO, §1669
Fall Arrest Systems     CSO, §1670(b)
Subjected to In-Service loading, Use Prohibited CSO, §1670(h)
Fall Protection Plan      CSO, §1671.1
Fall Restraint Systems  CSO, §1670(d)
Helicopter ground crews,  CSO, §1909
Horizontal Movement, Lanyard Sliding Attachment CSO, §1670(g)
Impalement, To Protect from Rebar & Other CSO, §1712(e)
Labeling CSO, §1670(k), (l)
Lanyards, securing of CSO, §1670(e)
Lifelines  CSO, §1670(i), (j)
Monitoring, Safety  CSO, §1671.2(b)
Personal Fall Protection Devices  CSO, §1670
Personal fall Arrest Systems CSO, §1670(b)
Personal Fall Restraint Systems  CSO, §1670(d)
Positioning Devices CSO, §1670(c)
Power Poles, Towers or Similar Structures, Elevated Locations on, per ESO CSO, §1670(a), Note 
Power Poles, Towers or Similar Structures, Working From, per  TelSO CSO, §1670(a), Note 
Roofing Operations CSO, §1670(a), Note 
General Requirements CSO, §1724(f) 
Hazards CSO, §1730
New Production-Type Residential Construction CSO, §1731
Specific Roofing Activities CSO, §1731(b)-(f)
Reinforcing Steel, Rebar, Work over  CSO, §1712(e)
Safety Belts, Use of CSO, §1670(b)
Prohibition for Fall Arrest Systems CSO, §1670(a)
Safety monitoring, Controlled Access Zone  CSO, §1671.2
Safety Nets      CSO, §1671
Steel erection operations CSO, §1670(g), Note
 ”          ”          ”          ” See also CSO, Article 29 
Structural steel erection CSO, §1710
Unconventional methods, plan  CSO, §1671.1
When required  CSO, §1669
Wire Rope Center, Lifelines w/ CSO, §1670(j)
Wood framing systems CSO, §1716.1
PERSONAL FALL PROTECTION REQUIREMENTS, per ESO
Fall Protective Equipment ESO-HV, §2940.6(b) 
Linemen’s Body Belts & Lanyards ESO-HV, §2940.6(c) 
Power Poles, Towers or Similar Structures, per ESO ESO-LV, §2320.8
PERSONAL FALL PROTECTION REQUIREMENTS, per GISO
Aerial Devices GISO, §3648(o)
Building Maintenance, Platforms Used for GISO, §3299
Date palm operations, Fall Protection for GISO, §3458
Job briefing  GISO, §3458(e)
Inspection of fall protection equipment GISO, §3458(f)
Positioning devices GISO, §3458(d)
Saddles  GISO, §3458(c)
Definition GISO, §3207
Elevated Locations GISO, §3210(a)
Elevating Work Platforms GISO, §3642(a)
Floor Openings GISO, §3212(a)
Illustration, Design GISO, §3209, Figure SG-1
Ladderway GISO, §3212(a)
Life lines See SAFETY BELTS
Outdoor Advertising Signs GISO, §3416
Anchorage GISO, §3416(e)
Roof Openings GISO, §3212(a)
Platforms, Building Maintenance Use GISO, §3299
Platforms, Elevating Work GISO, §3642(a)
Safety Belts See SAFETY BELTS
Specification, Design, Guardrails GISO, §3209
Tanks, Vats, Pans, Open GISO, §3480(b)
Window Washing See under WINDOW CLEANING
PERSONAL FALL PROTECTION REQUIREMENTS, per MSO
Bin, Bunkers, Other Storage Containers, Entry into  MSO, §6981(a)
Life Lines & Safety Belts MSO, §6981 
Damaged Life Lines MSO, §6981(b)
Replacing Damaged Life Lines MSO, §6981(c)
Safety Belts, Type Approval by Cal/OSHA  MSO, §6981(f)
Securing of Life Lines MSO, §6981(e)
Size of Life Lines MSO, §6981(b)
Inspection of Life Lines MSO, §6981(d)
PERSONAL FALL PROTECTION REQUIREMENTS, per PSO-D&P
Fall Protection Requirements, Derrick / Mast Work PSO-D&P, §6580
PERSONAL FALL PROTECTION REQUIREMENTS, Window Cleaning GISO, §3284
PERSONAL FLOTATION DEVICES (LIFE RINGS), General  GISO, §3389
Floating Cranes/Derrick operations, During GISO, §4944
Construction over/near water CSO, §1602 
Drowning Danger  CSO, §1602(a)
Exception, w/ Fall Protection Measures CSO, §1602(a)
Life lines, Tag lines CSO, §1602(a)(3)
Lifesaving Boats  CSO, §1602(a)(3)
Personal Flotation Devices (PFD) CSO, §1602(a)(1)
Ring Buoys CSO, §1602(a)(2) 
Life Jackets  See LIFE PRESERVERS
Life Lines & Safety Belts, per MSO MSO, §6981
Damaged Life Lines MSO, §6981(b)
Inspection of Life Lines MSO, §6981(d)
Replacing Damaged Life Lines MSO, §6981(c)
Safety Belts, Type Approval by Cal/OSHA  MSO, §6981(f)
Securing of Life Lines MSO, §6981(e)
Size of Life Lines MSO, §6981(b)
Life Preservers, per GISO GISO, §3389
Life Preservers, Control of Drowning Hazard per CSO CSO, §1602 
Drowning Danger  CSO, §1602(a)
Exception, w/ Fall Protection Measures CSO, §1602(a)
Life lines, Tag lines CSO, §1602(a)(3)
Lifesaving Boats  CSO, §1602(a)(3)
Personal Flotation Devices (PFD) CSO, §1602(a)(1)
Ring Buoys CSO, §1602(a)(2) 
Life Preservers, per MSO MSO, §6980(a)
Lifesaving Boats, Work Over or Near Water CSO, §1602
Life Rings, per GISO GISO, §3389
PERSONAL PROTECTIVE DEVICES, per GISO GISO, §3380
Communicate to Effected Employee GISO, §3380(f)(1)(B)
Damaged/Defective PPE GISO, §3380(f)(3)
Hazard Assessment, Employer's Written Certification GISO, §3380(f)(2)
Examples of Assessment Procedures GISO, §3380, Appx A
Personal Protective Devices, Equipment Selection GISO, §3380(f) 
Properly Fitted PPE GISO, §3380(f)(1)(C)
Select PPE GISO, §3380(f)(1)(A)
Training  GISO, §3380(f)(4)
PERSONAL PROTECTIVE DEVICES, per CSO CSO, §1514
”          ”           ”            ”            ”           ”            ”  See also under specific Substance, Process or Activity listed in this index
Defined CSO, §1504
Asbestos removal  CSO, §1529(h), (i)
Body Protection CSO, §1522
Cadmium-related work See under CADMIUM, per CSO
Coal Tar Pitch, handling In Confined Space CSO, §1728(b)
Ear Protection CSO, §1521
Eye & Face Protection CSO, §1516
Foot Protection CSO, §1517
Head Protection CSO, §1515
Interchange among Employees Prohibited CSO, §1519
Protection from Electric Shock CSO, §1518
Respiratory Protection CSO, §1531
Sanitation of CSO, §1519
 ”       ”        ” CSO, §1938, Appx B, Plate B-1
PERSONAL PROTECTIVE DEVICES, Electrical, per ESO 
Apparel ESO-HV, §2940.6(j) 
Conductive, Measuring Tape, Rope & others Prohibition ESO-HV, §2940.6(f) 
Conductive Objects, near energize parts, Prohibition ESO-HV, §2940.6(h) 
Eye Protection ESO-LV, §2320.2(a)(6) 
Fall Protective Equipment ESO-HV, §2940.6(b) 
Gloves, Sleeves, Blankets, Insulating ESO-HV, §2940.6(a) 
   ”          ”           ”           ”           ”             ESO-LV, §2320.2(a) 
Hand Tools ESO-HV, §2940.6(g) 
Insulating Equipment ESO-HV, §2940.6(a) 
Testing of ESO-HV, §2940.6(a)(3), (4) 
Gloves, Sleeves, Blankets, Insulating ESO-HV, §2940.6(a) 
Testing of ESO-HV, §2940.6(a)  
Ladders ESO-HV, §2940.6(d) 
Linemen’s Body Belts & Lanyards ESO-HV, §2940.6(c) 
Live Line Tools ESO-HV, §2940.6(e) 
High-voltage safety orders  ESO-HV, §2940.6
PERSONAL PROTECTIVE EQUIPMENT, Fire Fighters  GISO, Article 10.1
Application  GISO, §3401
Definitions  GISO, §3402
Body Protection GISO, §3406
Ear & Neck Protection  GISO, §3405
Eye Protection GISO, §3404
Face Protection GISO, §3404
Foot Protection GISO, §3408
Hand & Wrist Protection GISO, §3407
Head Protection GISO, §3403
Neck Protection GISO, §3405
Private Fire Brigades GISO, §3411
Respiratory Protection GISO, §3409
Wildland Fire Fighting Requirements GISO, §3410
Wrist Protection GISO, §3407
PERSONAL PROTECTIVE EQUIPMENT, per GISO GISO, Article 10
”                          ”       ”          ”          ”           ”           ” See also under specific Substance, Process or Activity listed in this index
Application / General Requirements GISO, §3380
Abrasive blasting  GISO, §5151
Acrylonitrile  GISO, §5213(h)
Actinolite, Non Asbestiform GISO, §5208.1(d) 
Aerosol Transmissible Diseases GISO, §5199(e), (g)
Aerosol Transmissible Diseases, Zoonotic GISO, §5199.1(d)
Respiratory Protection   GISO, §5199.1(d)(4)
Quarantine order, during Operations Involving GISO, §5199.1(c)(2)(C)
Toxic or Asphyxiant Gases, protection per  GISO, §5144(g) GISO, §5199.1(c)(2)(C)
Wildlife, Exposures, Use of N95 Respirator of Better GISO, §5199.1(b)(3)
Work Operations involving ATP infected Animal GISO, §5199.1(d)(4)
Written Procedure  GISO, §5199.1(d)(1)(C)(4)
Arsenic, Inorganic GISO, §5214(h)
Asbestos GISO, §5208(g), (h)
Benzene exposure  GISO, §5218(h), (g)
Blood Borne Pathogens GISO, §5193(d)
Body Protection GISO, §3383
Buffing Operations GISO, §5152
Butadiene (1,3-Butadiene) GISO, §5201(h)
Cadmium, Operations GISO, §5207(g)
Carcinogens, Listed GISO, §5209(d)(4) 
Chromium (VI), Operations GISO, §5206(g)
Cleaning / Sanitation of Protective Devices GISO, §3387
Respirators GISO, §5144(h)(1)
Respirator Cleaning Procedure GISO, §5144, Appx B-2
Coke Oven Emissions GISO, §5211(p)
Comfort of Protective Equipment GISO, §3380(e)
Contact Lenses, Limited Prohibition GISO, §3382(c)(3), NOTE
For Firefighters, Exempt from Prohibition GISO, §3409(b)(1)
Cotton Dust   GISO, §5190(f)
Damaged Equipment GISO, §3380(f)(3)
Dibromo-3-Chloropropane (DPCP) (Nemagon) GISO, §5212(h)
General  GISO, §5212(h)(1)
Respirator program  GISO, §5212(h)(2) 
Respirator Selection  GISO, §5212(h)(3)
Dichloromethane, Methylene Chloride (MC) GISO, §5202(g) 
Dusts, Fumes, Mists, Vapors & Gases GISO, §5144
  ”   ”   ” See also RESPIRATOR STANDARD, per GISO
Electrical Shock, Protection from GISO, §3390
Entanglement, Hand Protection GISO, §3384, Note 1
Equipment Selection GISO, §3380(f)
Ethylene Dibromide     GISO, §5219(h)
Ethylene Oxide (ETO) GISO, §5220(g)  
Eye & Face Protection GISO, §3382
Face Protection GISO, §3382
Fire Fighters  See PERSONAL PROTECTIVE EQUIPMENT, Fire Fighters
First Aid GISO, §3400
Foot Protect  GISO, §3385
Formaldehyde GISO, §5217(g)
Fumigation GISO, §5221(a)
Grinding Operations GISO, §5152
Hand Protection GISO, §3384
Hazard Assessment GISO, §3380(f)
Head Protection GISO, §3381
Hearing protectors  GISO, §5098
 ”        ”          ”          ” See also HEARING PROTECTION
Heat Illness Prevention, Outdoor GISO, §3395
Identification of manufacturer  GISO, §3380(b)
Jewelry, Watches, Rings, Wearing around Machinery,  GISO, §3384, Note 2
Laboratory, Exposure to Hazardous Chemicals GISO, §5191(i)
Laser protection  GISO, §3382(e)
Lead  GISO, §5198(f)
Fit Testing GISO, §5198, Appx D 
Life Jackets GISO, §3389
Life Rings GISO, §3389
Manufacturer, Identification of  GISO, §3380(b)
Medical Services & First Aid GISO, §3400
Methylenebis, 4,4’ (2-Chloroaniline) (MbOCA) GISO, §5215(g)
Methylene Chloride (MC)  GISO, §5202(g) 
Methylenedianiline, Operations GISO, §5200(h)
Open-surface tank operations  GISO, §5154
Oxygen deficient environments  GISO, §5149
Paint Spray Booths, Respiratory Protection GISO, §5153(g)
Personal Floatation Devices & Life Rings GISO, §3389
Personal Protective Devices GISO, §3380
Respirator Protection GISO, §5144 
  ”   ” See RESPIRATORY PROTECTION
Polishing Operations GISO, §5152
Pulp, Paper & Paperboard Mills GISO, §4407
Sanitation of   GISO, §3387
Spray Coating Operations GISO, §5153(g)
Training GISO, §3380(f)(4)
Certification of Training GISO, §3380(f)(7)
Demonstrate Understanding of Training GISO, §3380(f)(5)
Retraining of Employees GISO, §3380(f)(6)
Tremolite, Non Asbestiform GISO, §5208.1(d) 
Tuberculosis, M, Respiratory Protection from GISO, §5147
Vinyl Chloride  GISO, §5210(g)
Welding cutting and brazing  GISO, §5150
PERSONAL PROTECTIVE EQUIPMENT, Logging and sawmills, per LSSO
Ground Personnel, Helicopter Yarding Operations LSSO, §6327
PERSONAL PROTECTIVE EQUIPMENT, per MSO MSO, Article 10
Eye, Face Protection MSO, §6980(f)
Eye, Face Protection, Use of Grinding Wheel MSO, §6980(g)
Eye, Face Protection, Use of Welder or Molten Metal  MSO, §6980(h)
Foot wear, Safety MSO, §6980(d), (e)
Hard Hats  MSO, §6980(b)
Life Jackets, Drowning Hazard MSO, §6980(a)
Personal Protective Equipment MSO, §6980(a)
Respirator Protection, General Requirements MSO, §7090(e)
  ”              ”                ”                 ”                 ” See RESPIRATORY PROTECTION
Dangerous Accumulations in Mines MSO, §7102(e)
Rescue Breathing Apparatus MSO, §7084)
Use of MSO, §7086)
Safety Caps, Safety Hats MSO, §6980(c)
PERSONAL PROTECTIVE EQUIPMENT, per PSO-D&P PSO-D&P, §6513
PERSONAL PROTECTIVE EQUIPMENT, per PSO-R,T&H PSO-R,T&H, §6786 
PERSONAL PROTECTIVE EQUIPMENT, per SSO
Asbestos GISO, §8358(h) & (i)
Safe practices suggested code  SSO, §8399, Appx A, 49-52
PERSONAL PROTECTIVE EQUIPMENT, per TelSO
Body Belts, Lineman’s TelSO, §8605(c) 
Employee Protection in Public Areas TelSO, §8604
Eye Protection TelSO, §8617
Fiber Optics  TelSO, §8617(b)
Lead Work  TelSO, §8609(c)
Microwave  TelSO, §8617(a)
Inspected of PPE, each Day before Use TelSO, §8605(a) 
Lanyards & Safety Straps, Lineman’s TelSO, §8605(c) 
Lead Work  TelSO, §8609(d)
Eye Protection TelSO, §8609(c)
Wiping Operations TelSO, §8609(c)
Wiping Gloves TelSO, §8609(c)
Cloths TelSO, §8609(c)
Qualified Person, Inspection of PPE by TelSO, §8605(a) 
Provided By Employer TelSO, §8605(a) 
Rollover Protection TelSO, §8610(c)
Rubber Insulated Equipment TelSO, §8606
Use Required TelSO, §8605(a) 
PERSONAL PROTECTIVE EQUIPMENT, per TSO TSO, §8414
Body Protection  TSO, §8414(d)
Ear Protection  TSO, §8414(e)
Foot Protection  TSO, §8414(c)
General Requirement for, Pursuant to Article 3, CSO TSO, §8414(a)
Head Protection  TSO, §8414(b)
Hearing Protection  TSO, §8414(e)
Hearing Protector Attenuation  TSO, §8414(f)
Respirator Protection  TSO, §8414(g)
  ”       ”        ”         ” See RESPIRATORY PROTECTION
Rescue Devices, I Hour TSO, §8430(f)
Self-Contained Breathing Apparatus
Conditions of Use TSO, §8430(e)
Inspections of TSO, §8440
Qualification TSO, §8430(b)
Self Rescue Devices TSO, §8430(g) 
Inspection of Self Rescue Devices TSO, §8430(h)
Training to Inspect Self Rescue Devices TSO, §8430(i)
PERSONNEL HOISTS, Construction Hoist 
ANSI 10.4-1973 CSO, §1604 
  ”           ”           ” CSO, §1604.30
Application / Scope CSO, §1604.1
Prohibitions CSO, §1604.1(a)(3), (4)
Related Standards CSO, §1604.2
Building Trigger Height  CSO, §1630(a)
Capacity & Loading  CSO, §1604.21
Car & Counterweight
Car & Counterweight Buffers CSO, §1604.14 
Car Doors, Gates & Electrical Contacts CSO, §1604.18
Car Enclosures  CSO, §1604.17
Car Frames & Platforms  CSO, §1604.16
Car Safeties  CSO, §1604.19
Clearances, Horizontal CSO, §1604.11
Clearances & Run-bys CSO, §1604.10
Counterweight Requirements CSO, §1604.15
Guarding of Counterweight CSO, §1604.12
Guide Members, Supports, Fastenings CSO, §1604.13
Guides CSO, §1604.13
Location of Counterweight CSO, §1604.12
Controls & Operating Devices CSO, §1604.24
Counterweights 
Buffers  CSO, §1604.14
Clearance to Cab & Hoistway CSO, §1604.15(a)
Clearances, Horizontal CSO, §1604.11
Clearances & Run-bys CSO, §1604.10
Design Requirements CSO, §1604.15(b)
Guarding of Counterweight CSO, §1604.12
Guide Members, Supports, Fastenings CSO, §1604.13
Location of Counterweight CSO, §1604.12
Rope Connections CSO, §1604.5  
Ropes  CSO, §1604.25
Safeties  CSO, §1604.19
Driving Machines, Sheaves, & Drums CSO, §1604.22
Drums, Driving Machines, & Sheaves CSO, §1604.22
Electrical Wiring, Fittings, Fixtures  CSO, §1604.8
Elevators, Permanent, Use as CSO, §1604.4
Flooring Over Hoistway CSO, §1604.7
Foundations CSO, §1604.7
Governors  CSO, §1604.20
Hoisting Ropes,  CSO, §1604.25
Rope Connections CSO, §1604.5  
Hoistway Doors & Door Locks  CSO, §1604.6
Inspection & Tests  CSO, §1604.26
Lighting of Machinery Spaces CSO, §1604.9
Machinery & Control Equipment CSO, §1604.9  
Maintenance  CSO, §1604.27
Operating Devices & Control  CSO, §1604.24
Operation of Personnel Hoist CSO, §1604.26
Carrying Materials CSO, §1604.28
Overhead Beams CSO, §1604.7
Permanent Elevators, Temporary Use of CSO, §1604.4
Permit to Operate  CSO, §1604.29
Rope Connections CSO, §1604.5  
Sheaves, Driving Machines, & Drums CSO, §1604.22
Site Requirements CSO, §1630(a)
Terminal Stopping Devices  CSO, §1604.23
Towers, Masts, Hoistway Enclosures  CSO, §1604.5
Use of Hoists for Carrying Materials CSO, §1604.28
PERSONNEL HOISTS, Worksite requirement for CSO, §1630
PERSONNEL PLATFORMS, Crane or Derrick Suspended GISO, §5004
Anti Two-Block Device Requirement GISO, §5004(e)(3)
Design Criteria GISO, §5004(f)
Exception to Prohibited Use GISO, §5004(c)
Free Fall Prohibition GISO, §5004(e)
Instrument & Component Requirements GISO, §5004(e)
Loading Requirements GISO, §5004(h)
Operating Criteria GISO, §5004(d)
Pre-Lift Meeting GISO, §5004(m)
Rigging of GISO, §5004(i)
Scope and Application of §5004 GISO, §5004(a)
Specifications GISO, §5004(g)
Traveling of Hoist or Crane GISO, §5004(l)
Trial Lift, Inspection & Proof Testing GISO, §5004(j)
Work Practices GISO, §5004(k)
PEST CONTROL OPERATIONS AGRICULTURAL
Crop-dusting aircraft  GISO, §3452 
PESTICIDES
Applicator rigs  GISO, §3453
Containers  GISO, §3453
Fumigation See FUMIGATION
Marine Terminal Operations  GISO, §3463(b)
Pests, Work Place Control of  GISO, §3362(f)
Restricted Materials 
Applicator Rigs, Tanks, Vessels GISO, §3453
Formulation & Application GISO, §3450
Decontamination of Equipment GISO, §3451
Tanks  GISO, §3453
PESTS, Work Place Control of  GISO, §3362(f)
PETROL See GASOLINE
PETROLEUM See also OIL & GAS, and under REFINERIES
PETROLEUM SAFETY ORDERS-Drilling & Production (PSO-D&P) PSO-D&P, Subchapter 14
Application  PSO-D&P, §6502
Definitions PSO-D&P, §6505
Scope PSO-D&P, §6503
Variances from this  PSO-D&P, §6504
PETROLEUM SAFETY ORDERS-Refining, Transport & Handling (PSO-R,T&H) PSO- R,T&H, Subchapter 15
Application & Scope PSO-R,T&H, §6750
Approvals / Approved PSO-R,T&H, §6751
Definitions for the purpose of the PSO-R,T&H   PSO-R,T&H, §6755
” ” ” ”                               See also REFINERIES 
PHENOL, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHENOTHIAZINE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHENYLENEDIAMINE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHENYL ETHER, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHENYL GLYCIDYL ETHER, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHENYLHYDRAZINE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A 
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHENYL MERCAPTAN, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHENYLPHOSPHINE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHONE NUMBERS POSTED, Emergency    GISO, §6184(a)(5)
PHORATE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHOSDRIN, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A 
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHOSGENE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Exposure to Hazardous Chemicals in Laboratories GISO, §5191
Hazard of, During Fires involving Methylene chloride GISO, §5202, Appx A 
Process safety management for acutely hazardous substances  GISO, §5189, Appx A
PHOSPHINE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process safety management for acutely hazardous substances  GISO, §5189, Appx A 
PHOSPHORIC ACID, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHOSPHORUS    GISO, §5176
PHOSPHORUS, YELLOW or WHITE
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHOSPHORUS OXYCHLORIDE
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process safety management GISO, §5189, Appx A
PHOSPHORUS PENTACHLORIDE
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHOSPHORUS PENTASULFIDE
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHOSPHORUS TRICHLORIDE
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process safety management  GISO, §5189, Appx A
PHOSPHORYL CHLORIDE
Process safety management GISO, §5189, Appx A
PHOTO-ELECTRIC DEVICES, Presence Sensing Devices     GISO, §4208.1
Certification of Presence Sensing Devices GISO, §4208.1, Appx A
PHOTOVOLTAIC SYSTEM, Solar ESO-LV, Article 88
Application / Scope ESO-LV, §2588.1
Conductors of Different Systems  ESO-LV, §2588.2
Disconnecting Means ESO-LV, §2588.3
PHTHALIC ANHYDRIDE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHTHALODINITRILE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PHYSICAL DAMAGE, Electrical   ESO-LV, §2340.26
PHYSICAL EXAMINATIONS See Medical surveillance or Medical Monitoring under Subject Headings 
PICKER MACHINES GISO, §4466
PICLORAM, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PICRIC ACID, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A 
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PIERS, Marine terminal operations See MARINE TERMINAL OPERATIONS
PIERS & WHARVES, Loading & Unloading, per  PSO-D&P PSO-D&P, §6659
PIERS & WHARVES, Loading & Unloading, per PSO-R,T&H PSO-R,T&H, §6891 
PILE CUTTER OR SHEARER GISO, §4467
PILE DRIVING CSO, §1600 
Access Pits CSO, §1600(r)
Access to Pile Leads CSO, §1600(f)
Access to Sheet Piles CSO, §1600(g)
Aerial Device CSO, §1600(g)(1)
Crane Suspended Personnel Platform CSO, §1600(g)(1)(B)
Ladder Access CSO, §1600(g)(1)
Barges, Water Safety CSO, §1600(j) & (k)
Blocking Device CSO, §1600(b)
Confined Space Entry per     Section 5158 CSO, §1600(r), Note
Control Valves CSO, §1600(c)(2)
Danger Zone CSO, §1600(a)
Deck Engines CSO, §1600(m)
Extracting of  piles CSO, §1600.1
Extraction Process per CSO, §1600(m) CSO, §1600.1(b)
Ladder Access From Surface of Water  CSO, §1600(k)
Manufacturer's Recommendations, per CSO, §1600.1(a)
Rated Capacity of Hammer's Suspension system CSO, §1600.1(a)
Guardrails / Guard-lines CSO, §1600(d)
Hand Signals, Recommended in Plate C-11 CSO, §1600(l)
Hoist Drums CSO, §1600(n)
Hoisting of Piles/Piling CSO, §1600(p)(3), (s) & (t)
Inspection Requirements, Pile Hammer CSO, §1600(i)(1)
Jacked Piles CSO, §1600(r)
Ladder Access  CSO, §1600(g)
From Surface of Water per Section  1602(a)(4)  CSO, §1600(k)
Leads, Access to  CSO, §1600(d) & (f)
Leads, General Requirements CSO, §1600(o)
Lifesaving Equipment, Water Safety
Lifesaving Boats, per  Article 13 CSO, §1600(j)
Ring Buoys CSO, §1600(j) & (k)
Lockout/Blockout CSO, §1600(b), (f)(2) & (n)
Pile Driving Requirements CSO, §1600(h)
Pile Gates CSO, §1600(o)(4)
Pile Hammer Requirements CSO, §1600(i)
Platforms CSO, §1600(d)
Precautions, Ensure from falling CSO, §1600(e)
Pressurized Lines & Hoses CSO, §1600(c)
Ring Buoys, Water Safety CSO, §1600(j) & (k)
Securing the Hammer, Effective Blocking  CSO, §1600(b)
Sheet Pile Access CSO, §1600(g)
Signaler, Designated CSO, §1600(l)
Stability of Pile Driving Rig  CSO, §1600(p)
Steam Lines & Hoses CSO, §1600(c)
Stirrups, Employee Access to Sheet Piles CSO, §1600(g)
Storing and Unloading piles CSO, §1601
Taglines, controlling unguided piles & free hanging hammers CSO, §1600(t)
Toeboards per  Section 1621(b) CSO, §1600(e)
Tube (Pipe) Piles, to be Blown out CSO, §1600(q)
Unloading piles CSO, §1601
Valves, Pressurized Steam & Air Line Controls CSO, §1600(c)
Water Safety Requirements
Lifesaving Boats, per  Article 13 CSO, §1600(j)
Ring Buoys CSO, §1600(j) & (k)
PILES, of Material or Equipment, Safe Access To  GISO, §3339(c)
PILING, Stacking Materials, Stability, per CSO CSO, §1549
Bricks, Piles stabilized  CSO, §1549(a)
Cement Bags, Piling CSO, §1549(b)
Floors, maximum safe load limits, Piling Materials CSO, §1549(f) 
Lumber & similar materials,  CSO, §1549(c)
Masonry Blocks, Stabilized CSO, §1549(a)
Material Inside Buildings, secured, Piling  CSO, §1549(e)
Maximum Safe Load Limits of Floors  CSO, §1549(f)
Plywood & Similar Material Stacked  CSO, §1549(d)
Reactive Materials, Segregated  CSO, §1549(g)
Sheetrock & similar material stacked  CSO, §1549(d)
Structural Steel & Similar Materials, Piles  CSO, §1549(c)
Tile, Stabilized, Stacked CSO, §1549(a)
Trusses & Similar Material Stacked  CSO, §1549(d)
PILING, Stacking Materials, Stability, per GISO  GISO, §3241(c)
PILOT PLANTS & LABORATORY PSO-R,T&H, Article 23
Extractors & Centrifuges PSO-R,T&H, §6887
Laboratories & Pilot Plants PSO-R,T&H, §6886
PINDONE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PIN-ON PLATFORMS  GISO, §3647
PINS, Used to Disable Saw Guarding Prohibited GISO, §4307(c)
PIPELINES, per CSO
Internal Combustion Engines, Operated Inside CSO, §1533(a)
Confined Space Requirements CSO, §1533(c)
Ventilation Requirements CSO, §1533(b)
Ventilation Systems, General Requirements CSO, §1530
PIPELINES, HEATING EQUIPMENT, Electrical Requirements ESO-LV, Article 55
Application / Scope  ESO-LV, §2527.1
Definitions ESO-LV, §2527.2
Disconnecting Means ESO-LV, §2527.55 
General Installation Requirements ESO-LV, §2527.10
Identification  ESO-LV, §2527.13
Over-current Protection  ESO-LV, §2527.22 
Use  ESO-LV, §2527.11
PIPELINES, per GISO GISO, §3329
Dangerous Vibration, Secured against GISO, §3329(a)
Design, Constructed & Maintained GISO, §3329(b)
Hot Surfaces from Pipes, Protection against GISO, §3308
Labeling, Identifying  GISO, §3321
Leaks, Stopped, Blocked, Shielded  GISO, §3329(c)
Opening, Dismantling  GISO, §3329(d)
Supported & Maintained GISO, §3329(a)
Pipes, Valves & Fittings 
Carrying Flammable / Combustible Liquids GISO, Article 146
General GISO, §5606 
Materials for Piping, Valves & Fittings GISO, §5607
Pipe Joints GISO, §5608
Protection against Corrosion GISO, §5610
Supports GISO, §5609
Testing GISO, §5612
Valves GISO, §5611
Carrying Hazardous Substances, Labeling GISO, §3321
Hot Surfaces from Pipes, Protection against GISO, §3308
PIPELINES & EQUIPMENT, per PSO
Blinding or Isolating of, per PSO-D&P PSO-D&P, §6536
Blinding Design PSO-D&P, §6536(b)
Open or Closed Indicators PSO-D&P, §6536(e)
Employee Protection by PSO-D&P, §6536(a)
Ventilation Requirements PSO-D&P, §6536(c)
Welding, Hot Work Method PSO-D&P, §6536(d)
Blinding or Isolating of, per PSO-R,T&H PSO-R,T&H, §6816
Opening of, per PSO-D&P   PSO-D&P, §6535
Emptying of Content  PSO-D&P, §6535(b)
Ignition Source, Elimination of  PSO-D&P, §6535(c)
Relieve of Pressure PSO-D&P, §6535(a)
Opening of, per PSO-R,T&H  PSO-R,T&H, §6815 
PIPELINES, FITTINGS & VALVES, per PSO
 per PSO-D&P     PSO-D&P, §6533
Drill Pipe & Well Casing / Tubing Excluded PSO-D&P, §6533(a)
General Requirements PSO-D&P, §6533(a)
Inspection Requirements PSO-D&P, §6533(b)
Pressure Relieve Devices & Valves PSO-D&P, §6533(c)
per  PSO-R,T&H PSO-R,T&H, §6845
PIPE RACKING SUPPORTS, for Derricks & Masts PSO-D&P, §6596
PIPERAZINE DIHYDROCHLORIDE
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PIPE & SUCKER ROD PLATFORMS, for Derricks & Masts PSO-D&P, Article 26
Platforms & Access Requirements PSO-D&P, §6594
Platforms, Portable Cantilever Derricks & Masts PSO-D&P, §6595
PIPES See also PIPELINES
Cutting, Forming, Bending, Threading, Machine Guarding GISO, §4184
Dangerous Vibration, Securing against GISO, §3329(a)
Design, Constructed & Maintained GISO, §3329(b)
Dismantling, Opening  GISO, §3329(d)
Forming, Bending, Cutting, Threading, Machine Guarding GISO, §4184
Portable Machine Controls, Momentary Contact Device GISO, §4086
Flammable / Combustible Liquids GISO, Article 146
General GISO, §5606 
Materials for Piping, Valves & Fittings GISO, §5607
Pipe Joints GISO, §5608
Protection against Corrosion GISO, §5610
Supports GISO, §5609
Testing GISO, §5612
Valves GISO, §5611
Gasses GISO, Article 85
Acetylene Piping GISO, §4823
Gas Systems Piping for Welding & Cutting GISO, §4821
Hydraulic Back-Pressure Valves GISO, §4828
Installation of Service Piping GISO, §4825
Oxygen Piping GISO, §4822
Painting & Signs GISO, §4827
Piping Joints GISO, §4824
Signs & Painting GISO, §4827
Testing of piping Systems GISO, §4826
Handling & Storage PSO-D&P, §6648
Hazardous Substances, Labeling GISO, §3321
Hot Surfaces from Pipes, Protection against GISO, §3308
Labeling, Identifying  GISO, §3321
Leaks, Stopped, Blocked, Shielded  GISO, §3329(c)
Machine Guarding, Forming, Bending, Cutting, Threading GISO, §4184
Opening, Dismantling  GISO, §3329(d)
Standpipes See STANDPIPES 
Supported & Maintained GISO, §3329(a)
Hot Surfaces from Pipes, Protection against GISO, §3308
Threading, Machine, Portable 
Machine Controls, Momentary Contact Device GISO, §4086
PIPE THREADING / CUTTING MACHINE, Portable
Controls, Momentary Contact Device GISO, §4086
PIPE TONGS, Post and line requirements PSO-D&P, §6605
Back-Up Posts for PSO-D&P, §6605
PIPING, Identification of   GISO, §3321
PIPING, Flammable / Combustible Liquids, Carrying GISO, Article 146
General GISO, §5606 
Materials for Piping, Valves & Fittings GISO, §5607
Pipe Joints GISO, §5608
Protection against Corrosion GISO, §5610
Supports GISO, §5609
Testing GISO, §5612
Valves GISO, §5611
PIPING, Gasses, Carrying GISO, Article 85
Acetylene Piping GISO, §4823
Gas Systems Piping for Welding & Cutting GISO, §4821
Hydraulic Back-Pressure Valves GISO, §4828
Installation  of Service Piping GISO, §4825
Oxygen Piping GISO, §4822
Painting & Signs GISO, §4827
Piping Joints GISO, §4824
Signs & Painting GISO, §4827
Testing of piping Systems GISO, §4826 
PIPING, Pressure Relieving before Dismantling  GISO, §3329(d)
PIPING SYSTEMS, Ships, per SSO SSO, §8378.1
PIPING, Tubing and fittings, Hydrogen  GISO, §5485
PITCH & ASPHALT KETTLES, Tar, Asphalt /Hot Mopped Roofing
Asphalt Fumes, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Asphalt & Pitch Kettles CSO, §1726
Buckets, Kettles & Tankers, Handling of CSO, §1725
Handling CSO, §1725
Hot Asphalt & Hot Pitch Buckets  CSO, §1729
Kettles Mounted on Elevated Truck Beds  CSO, §1727
Specifications of Kettles CSO, §1726(a)-(c)
Specifications of Buckets and Gallows-Type Frames CSO, §1729
Fire Extinguisher CSO, §1726(d)
Mounted on Truck Beds CSO, §1727
Tar Pitch, Handling of CSO, §1728
PIT BANK OR FACE, Free from Loose Material, per MSO MSO, §6984
PITCH, ANGLE OF RISE
Fixed Industrial Stairs GISO, §3234(e)
Illustrations GISO, §3231
Fixed Ladders GISO, §3277(h)
Illustrations GISO, §3277
Ladder, Illustration GISO, §3231, Figure E-1
Construction Usage, Illustration CSO, §1938, Appx B, Plates B-16 & B-17
Stairwells, per CSO CSO, §1626(b)(2)
Illustration CSO, §1938, Appx B, Plates B-17
PIT COVERS GISO, §3213(a)
PITS
Guarding of GISO, §3273(l)
Guarding of Service pits GISO, §3213
Machinery or Equipment installed in   GISO, §3273(j)
PITS, Inside Buildings, Drainage & Ventilation GISO, §3309
for Oil Collection PSO-D&P, §6538 
PITS & QUARRIES, Floors Of, per MSO MSO, §6987
PITS, Sunken Location GISO, §3270(c)
PIVAL, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PLACARDS, Labels
DOT Markings GISO, §5194.1
Railway Transport GISO, §5270
Truck Transport GISO, §5270
PLACES OF ASSEMBLY  ESO-LV, Article 69
Application / Scope ESO-LV, §2551.1
Emergency Systems Per Article 80 ESO-LV, §2551.2(c)
Hazardous Locations Per Article 59 ESO-LV, §2551.2(a)
Temporary Wiring Per Article 13 ESO-LV, §2551.2(b)
Wiring Methods ESO-LV, §2551.3
PLACING BOOM, Concrete Pumps CSO, §1720(b)
PLAN
Aerosol Transmissible Diseases, Exposure Control Plan GISO, §5199(d)
Emergency Action   GISO, §3220(a)
Fire Prevention     GISO, §3221(a)
PLANERS (Class A), Metal Working  See under METAL WORKING MACHINES
PLANERS, Hand Fed, Woodworking GISO, §4311
PLANING MACHINES, Woodworking GISO, §4318
PLANKING, Scaffold Planks 
Coating / Painting Scaffold Planking Limits CSO, §1637(v)
Corners, Scaffold Planking at Corners CSO, §1637(v)
Damaged Scaffold Planking CSO, §1637(f)(7)
Deflection Limit CSO, §1637(w)
Design Requirements of Manufactured Planking CSO, §1637(f)(3)
Design Requirements of Solid Wood Planking CSO, §1637(f)(1)
Grading Requirement CSO, §1637(f)(5)
Defective Scaffold Planking CSO, §1637(f)(7)
Extension Planking CSO, §1637(e)
Inspection of Scaffold Planking, Daily CSO, §1637(f)(6)
Labeling of Manufactured Planking CSO, §1637(f)(4)
Labeling of Manufactured Planking CSO, §1637(f)(4)
Lumber, Defined CSO, §1504
Manufactured Planking CSO, §1637(f)
Maximum Load CSO, §1637(w)
Overhang of Planking CSO, §1637(g)
Painting Scaffold Planking Prohibition / Limit CSO, §1637(v)
Roofing Operations CSO, §1724
Slope of Planking, Maximum  CSO, §1637(o)
Span (Maximum), Solid Wood Planking CSO, §1637(f)(2)
Tower & Rolling Scaffolds CSO, §1646(e)
PLANNING, Save Logging Operations LSSO, §6252
PLANTS, Bulk, Flammable / Combustible Liquids GISO, Article 147
    ”            ”            ”            ”            ”           ” See also FLAMMABLE LIQUIDS, GASES & VAPORS
    ”            ”            ”            ”            ”           ” See also BUILDINGS, Plants, Facilities
Application & Scope GISO, §5614
Buildings / Rooms GISO, §5617
Drainage & Waste Disposal GISO, §5623
Electrical Equipment GISO, §5621
Electrical Equipment Classified Areas GISO, §5621, Table FL-19
Fire Control GISO, §5624
Loading & Unloading Facilities GISO, §5619 
Sources of Ignition GISO, §5622
Storage GISO, §5616
Ventilation GISO, §5618
Waste Disposal GISO, §5623
Wharves GISO, §5620
PLANTS, Chemical, Flammable / Combustible Liquids GISO, §5629 
Boiler inspections B&FPV, §770
Flammable liquids GISO, §5629
Fire Protection / Control GISO, §5629(d), (e)
Special Fire Extinguishing agent GISO, §5629(g)
Piping systems GISO, §5629(b)
Pressure Vessels GISO, §5629(b)
Smoking Prohibition GISO, §5629(h)
Storage GISO, §5629(a)
Wharves GISO, §5629(c)
Water availability GISO, §5629(f)
PLANTS, Petroleum Gas Production, per PSO-D&P See GAS COMPRESSORS & GAS PLANT REQUIREMENTS, per PSO-D&P
PLANTS, Industrial, Handling of Flammable Liquids GISO, Article 142
    ”                  ”     ”         ”     ”         ” See also FLAMMABLE LIQUIDS, GASES & VAPORS
    ”                  ”     ”         ”     ”         ” See also BUILDINGS, Plants, Facilities
Cleaning GISO, §5551
Fire Control GISO, §5548
General, Handling & Use in Physical Operations GISO, §5546
General, Incidental Use & Handling GISO, §5545
Housekeeping / Cleaning GISO, §5551
Maintenance & Operating Practices GISO, §5551(a)
Repairs to Equipment  GISO, §5550
Sources of Ignition  GISO, §5549
Tank Vehicle Tank Car Loading & Unloading  GISO, §5547
Facility Operations pursuant to §5619  GISO, §5547(a)
PLANTS, Pilot Plants & Laboratory PSO-R,T&H, Article 23
Extractors & Centrifuges PSO-R,T&H, §6887
Laboratories & Pilot Plants PSO-R,T&H, §6886
PLANTS, Processing, Flammable Chemical Operations GISO, Article 143
    ”            ”            ”            ”            ”           ” See also FLAMMABLE LIQUIDS, GASES & VAPORS
    ”            ”            ”            ”            ”           ” See also BUILDINGS, Plants, Facilities
Construction GISO, §5556
Facility Operations pursuant to Article 147  GISO, §5558
Fire Control GISO, §5559
Housekeeping / Cleaning GISO, §5562 
Location GISO, §5555
Maintenance & Operating Practices GISO, §5562
Maintenance & Repair GISO, §5561
Scope GISO, §5554
Sources of Ignition GISO, §5560
Storage GISO, §5557
Tank Vehicle Tank Car Loading & Unloading  GISO, §5558
PLANTS, Veneer & Plywood Operation LSSO, Article 16
    ”            ”            ”            ”            ”       See also SAWMILLS
    ”            ”            ”            ”            ”    See also BUILDINGS, Plants, Facilities
Barking & Peeling Pits LSSO, §6375
Core Saws LSSO, §6380
Edge Gluer Jointer LSSO, §6386
Patch Machine LSSO, §6384
Peeling Pits LSSO, §6375
Sanders LSSO, §6387
Scissors Lift LSSO, §6388
Strip-saw LSSO, §6383
Tray System LSSO, §6379
Veneer Chipper LSSO, §6385
Veneer Clipper LSSO, §6378
Veneer Glue Spreader LSSO, §6381
Veneer Lathe LSSO, §6376
Veneer Presses LSSO, §6382
Veneer Slicer LSSO, §6377
PLASTERERS, Scaffolds  See Light-Duty Wooden Pole Scaffolds under SCAFFOLDS
PLASTER MIXERS  CSO, §1698(e)
Grid Guard Requirement  CSO, §1698(e)(1)-(2)
PLASTIC PROCESSING MACHINERY GISO, Article 72
Injection Molding Machines GISO, §4600
Thermo Setting Plastic Molding Presses GISO, §4601
PLASTIC, PYROXYLIN   GISO, §5186
PLASTICS
Compressed Natural Gas Piping, Acceptance Testing UFPV, §560, Appx C
Ladders (Fiberglass)  See PORTABLE LADDERS
PLATE SHEARS  See Shears under METAL WORKING MACHINES
PLATFORMS, CROWN, subject to PSO-D&P PSO-D&P, Article 25
Access & Lubrication  PSO-D&P, §6592(a)
Ladder Requirements  PSO-D&P, §6592(b)
Gin Pole Masts, Stationary or Portable  PSO-D&P, §6589
Portable Cantilever Derricks & Masts PSO-D&P, §6590
Portable Jackknife Derricks & Masts PSO-D&P, §6591
Telescoping Derricks & Masts PSO-D&P, §6591
PLATFORMS, Construction Operations, per CSO
Pile driving  CSO, §1600(d)
Roofing Operations CSO, §1724(d)
PLATFORMS, General Requirements, per GISO
    ”            ”            ”            See also WALKWAYS & WORK PLATFORMS
Crane or Derrick Suspended Personnel Platforms GISO, §5004
Hand power man platforms See also under ELEVATORS
Fall Protection, Open sides of Storage Platforms less than 4’ wide GISO, §3210(b), Exception (3)
Portions of Loading or Storage Platforms, Specified  GISO, §3210(b), Exception (2)
Portable Platforms,  w/ Guardrails impractical GISO, §3210(b), Exception (4)
Cranes  GISO, §5004
Derricks  GISO, §5004
Powered platforms, Building Maintenance GISO, Article 6
Application & Scope  GISO, §3292(a), (b)
Definitions GISO, §3293
Assurance, Employee GISO, §3292(c)
Construction of GISO, §3295
Design requirements GISO, §3299, Appx A
Equipment installations GISO, §3295
Existing installations GISO, §3299, Appx D
Fall protection GISO, §3299, & Appx C
Inspection & Testing of Installation GISO, §3296
Procedures GISO, §3299, Appx A 
Installations
Equipment GISO, §3295
Inspections GISO, §3296
Maintenance of Equipment affecting Safe Operations GISO, §3297
Procedures GISO, §3299, Appx A 
Operations  GISO, §3298
Training GISO, §3298(a)
Use of Equipment GISO, §3298(a)
Examples GISO, §3299, Appx A
Personal Fall Protection GISO, §3299
Clarification Standards GISO, §3299, Appx A
Powered Platform Installations, Equipment GISO, §3295
Design Standards GISO, §3299, Appx A
Powered Platform Installations, Parts of Buildings GISO, §3294
Illustrations GISO, §3299, Appx B
Mandatory Requirements GISO, §3299, Appx D
Stabilization Systems GISO, §3299, Appx A
Diagrams GISO, §3299, Appx B
Suspension methods GISO, §3295
Tests GISO, §3296
Training GISO, §3299, Appx A
Railings, Open sides of Storage Platforms less than 4’ wide GISO, §3210(b), Exception (3)
Portions of Loading or Storage Platforms, Specified  GISO, §3210(b), Exception (2)
Portable Platforms,  w/ Guardrails impractical GISO, §3210(b), Exception (4)
Scaffolds See SCAFFOLDING
PLATFORMS, Tunneling Operations
Jumbos TSO, §8450
PLATFORMS, Mining Operations, per MSO
Underground MSO, §7007
PLATFORMS, Oil & Gas Well Operations, per PSO-D&P,
Cantilever derricks and masts portable  PSO-D&P, §6595
Crown platforms  PSO-D&P, §6589
Access & Lubrication  PSO-D&P, §6592(a)
Ladder Requirements  PSO-D&P, §6592(b)
Gin Pole Masts, Stationary or Portable  PSO-D&P, §6589
Portable Cantilever Derricks & Masts PSO-D&P, §6590
Portable Jackknife Derricks & Masts PSO-D&P, §6591
Telescoping Derricks & Masts PSO-D&P, §6591
Derricks
Access PSO-D&P, §6592
External platforms  PSO-D&P, §6561
Internal platforms  PSO-D&P, §6560
Ladderways  PSO-D&P, §6565
Loading platforms  PSO-D&P, §6652
Safe Access to PSO-R,T&H, §6879
Pipe and sucker rod racks  PSO-D&P, §6594
Process equipment maintenance  PSO-R,T&H, §6838
Wharves and piers  PSO-D&P, §6659
PLATFORMS, Pin-On GISO, §3647
PLATFORMS, Telecommunication Operations
Overhead line precautions  TelSO, §8615
Underground line precautions  TelSO, §8616
PLATFORMS, Shafts & Inclines, per TSO TSO, §8494(a)(4), (5), (6), (9)
PLATFORMS, Work, Elevating   GISO, §3646(a)(3)
PLATINUM METAL, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PLATINUM SOLUBLE SALTS, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PLICTRAN, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PLUG & CORD CONNECTED EQUIPMENT   
Connections, Cord ESO-LV, §2360.5
Non-Grounding Type & Adapters ESO-LV, §2510.58 
Grounding Requirement    ESO-LV, §2395.45 
Method of Grounding ESO-LV, §2395.59
Non-Grounding Type & Adapters ESO-LV, §2510.58 
Grounded type    ESO-LV, §2395.45
Use with non-Grounded Type Receptacles Prohibited     ESO-LV, §2510.58(a)
Skirted Plugs, 300 volts or over ESO-LV, §2510.7
Un-grounded     ESO-LV, §2395.45
PLUGS, Non-Interchangeable   ESO-LV, §2510.56(b)
Grounded type    ESO-LV, §2395.45
Use with non-Grounded Type Receptacles Prohibited     ESO-LV, §2510.58(a)
PLUMBER’S, Torches & Pots
LP-Gas Vessels, use in pots or torches CSO, §1740(i)
PLUMBING UP, Truing CSO, §1716(d)
PLUNGER CONTROL, Die Casting GISO, §4264
PLYWOOD PLANTS See PLANTS, Veneer & Plywood Plants
PLYWOOD & Similar Material Stacked, Stabilizing  CSO, §1549(d)
PNEUMATIC & POWDER ACTUATED TOOLS GISO, §3559
PNEUMATIC POWER HAND TOOLS CSO, §1707(b)
PNEUMATICALLY-DRIVEN NAILERS & STAPLERS     CSO, §1704 
Definitions CSO, §1704(a)
General Safety Requirements CSO, §1704(b)
Disconnecting Requirement CSO, §1704(c)
Air Hose, Securing of CSO, §1704(d)
Safety Device CSO, §1704(e)
Code of Safe Practice Requirement CSO, §1704(f)
Trainers  CSO, §1704(g)
POINTS OF OPERATION SAFEGUARDING GISO, §4206
Devices GISO, §4208 
Guards GISO, §4207 
Presence Sensing Device Initiation GISO, §4208.1
Certification of GISO, §4208.1, Appx A
POINTS OF OPERATIONS TOOL & MACHINERY GUARDING
Definition  GISO, §4188(a)
Foot-Operated Devices GISO, §4185
Machine Guarding GISO, §4184
Maintenance of Tools & Guards GISO, §4186
Rolls, Guarding of GISO, §4187
POISONS
Carcinogens See CARCINOGENS
Fumigation with See FUMIGATION
Pesticides See PESTICIDES
POLARITY OF CONNECTIONS, Electrical ESO-LV, §2350.2(b)
POLE CLIMBERS, Gaffs TelSO, §8607
Gaff Length TelSO, §8607(a)
Safety Caps  TelSO, §8607(a)
Gaff Safety Caps  TelSO, §8607(a)
Inspections of Pole Climbers TelSO, §8607(b)
Test, Gaff Cut-out, Weekly TelSO, §8607(c)
Use of, Wood Poles only TelSO, §8607(d)
POLE LINE GROUNDING, for Employee Protection TelSO, §8614
POLE, TOWERS & LADDERS TelSO, §8608
POLES, Handling of TelSO, §8612(a)
Damaged or unstable, per HV ESO ESO-HV, §2940.8
Handling Poles Near High-Voltage TelSO, §8611(a)
POLES, TEMPORARY    ESO-LV, §2405.3
POLISHING & BUFFING MACHINES, Metal Work See under METAL WORKING MACHINES
POLISHING MACHINE, Pedestal Type, Guard     GISO, §4237
POLISHING OPERATIONS, Protective Equipment  See GRINDING, POLISHING & BUFFING OPERATIONS
POLYTETRAFLUOROETHYLENE
Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
POMACE PUMPS, Food Service GISO, §4539
PONDS, for Oil Collection PSO-D&P, §6538 
PONDS, Log Ponds  LSSO, §6341 
Lighting / Illumination, Night Time or Darkness  LSSO, §6340(b)
Log Conveyors, Log Hauls LSSO, §6344
Log Handling Operations   LSSO, §6340 
Storage Facilities LSSO, §6340
POOLS, SWIMMING See SWIMMING POOLS
POPCORN CEILINGS See Presumed Asbestos Containing Material under ASBESTOS
PORTABLE ABRASIVE WHEELS    See ABRASIVE WHEELS
PORTABLE, Appliances, Stands for ESO-LV, §2522.11
PORTABLE, Air Compressors  CSO, §1696
Blocking / Locking of Air Compressors  CSO, §1696(a)
Guarding Fans of Air Compressors  CSO, §1696(b)
Draining of Condensate in Air Compressors  CSO, §1696(c)
Testing, Safety Valves  CSO, §1696(d)
Tanks, Comply UVPV  CSO, §1696(e)
PORTABLE, Equipment, Electrical  
Collector Rings ESO-HV, §2909
Enclosures ESO-HV, §2908
General  ESO-HV, §2906
Grounding ESO-HV, §2912
Grounding, Cord- & Plug-connected ESO-LV, §2395.45(a) 
High-Voltage Portable Main Power Supply ESO-HV, §2911
Over-current Protection  ESO-HV, §2907
Power Cable Connections to Mobile Machines ESO-HV, §2910
PORTABLE FIRE EXTINGUISHERS    FIRE EXTINGUISHERS   
PORTABLE GENERATORS  ESO-LV, §2395.6
Grounded Conductor, AC Systems ESO-LV, §2395.25
Grounded Conductor per §2395.25 ESO-LV, §2395.6(c)
Portable ESO-LV, §2395.6(a)
Vehicle-mounted ESO-LV, §2395.6(b)
PORTABLE GRINDERS   GISO, §3583
PORTABLE HAND LAMPS  ESO-LV, §2510.6
Grounding, Electrical, Cord- & Plug-connected ESO-LV, §2395.45(a) 
PORTABLE LADDERS See also LADDERS
Access, Elevated Work Area GISO, §3276(e)(10)
Access, Landing GISO, §3276(e)(11)
Access, Outdoor Advertising Structures GISO, §3276(d)(4)
Angle of Inclination GISO, §3276(e)(9)
Application & Scope GISO, §3276(a)
Cleaning of GISO, §3276(e)(4)
Damaged Ladders GISO, §3276(e)(3)
Definitions GISO, §3276(b)
Design & Construction  GISO, §3276(c)
Duty Rating GISO, §3276(d)(2)
Footing / Placement GISO, §3276(e)(7)
Inspection of GISO, §3276(e)(2)
Jack Scaffolding, used with GISO, §3276(d)(3)
Leveling of, Use of Levelers GISO, §3276(e)(7)
Loading of GISO, §3276(e)(1)
Maintenance of GISO, §3276(e)(1)
Outdoor Advertising Structures, used to Access GISO, §3276(d)(4)
Painting, Surface Coating of Ladders GISO, §3276(e)(5)
Placement of GISO, §3276(e)(7)
Securing of Ladders GISO, §3276(e)(8) & (9)
Selection of Access GISO, §3276(d)
Sitting, Kneeling or Stepping on topcap, pail shelf or next lower step prohibited GISO, §3276(e)(15)(E)
Exception: Steps 18" Below Topcap GISO, §3276(e)(15)(E), Note
Step ladders 
Construction Requirements GISO, §3276(c) 
Definitions GISO, §3276(b)
Prohibited Use GISO, §3276(e)(15)(E)-(F) & (16)
Step stool (ladder type) 
Definition GISO, §3276(b)
Design & Construction GISO, §3276(c)(5)
Scope GISO, §3276(a)
Top Support of Ladders GISO, §3276(e)(8) & (9)
Tying off / Securing of Ladders GISO, §3276(e)(8) & (9)
Wood Ladders, Painting Prohibition GISO, §3276(e)(5)
PORTABLE POWER-DRIVES
Controls, Momentary Contact Device GISO, §4086
Dead-man’s  Switch GISO, §4086
Definition of GISO, §3941
PORTABLE, Power Tools
Airless Spray Guns GISO, §3559.1
Controls, Portable Power Drives, Momentary Contact Device GISO, §4086
Controls & Switches for Portable Tools GISO, §3557
Dead- man’s Switch, Momentary Contact Device GISO, §4086
Defective, Remove from service CSO, §1699(a)
Definitions GISO, §3555
Electrical Power Hand Tools
Lifting / Hoisting by Electric Cord CSO, §1707(a)
Employers Responsibility  GISO, §3556(a)
Grounding, Electrical, Cord- & Plug-connected  ESO-LV, §2395.45(A)
High Voltage Operations, Used during  ESO-HV, §2940.6(g) 
Hydraulic power tools, Safe Operating Pressure  CSO, §1707(c)
Intended Use, Only used for  GISO, §3556(b)
Jacks GISO, §3562
Lawn Mowers, Power GISO, §3563
Lifting / Hoisting tools by its Electric Cord Prohibited CSO, §1707(a)  
Logging & Sawmill Operations related LSSO, §6263
Pneumatic & Powder Actuated Tools GISO, §3559
Pneumatically Driven Nailers & Staplers   CSO, §1704
Air Hose, Securing of CSO, §1704(d)
Code of Safe Practice Requirement CSO, §1704(f)
Definitions CSO, §1704(a)
Disconnecting Requirement CSO, §1704(c)
General Safety Requirements CSO, §1704(b)
Safety Device CSO, §1704(e)
Trainers  CSO, §1704(g)
Pneumatic Power Tool General Requirements CSO, §1707(b)  
Hose Connections, By Positive Means CSO, §1707(b)(1)  
Lifting / Hoisting by Hoses Prohibited CSO, §1707(b)(3)  
Safe Operating Pressure, Manufacturer’s CSO, §1707(b)(2)  
Portable Winches GISO, §3564
Power-Operated Hand Tools     CSO, §1707  
Lifting / Hoisting by Electric Cord Prohibited CSO, §1707(a)  
Pneumatic Power Tools CSO, §1707(b)  
Hose Connections, By Positive Means CSO, §1707(b)(1)  
Lifting / Hoisting by Hoses Prohibited CSO, §1707(b)(3)  
Safe Operating Pressure, Manufacturer’s CSO, §1707(b)(2)  
Powder Actuated Tools See TOOLS, POWDER-ACTUATED
Preventing Tools from falling CSO, §1699(b)
Prohibiting Use of Unsafe Hand Tools GISO, §3556(a)
Repairing Unsafe Tools CSO, §1699(a)
Restricted Use GISO, §3556(b)
Safe Condition of Tools GISO, §3556(a)
Special Hand Tools GISO, §3330 
Staplers, pneumatically driven See under Pneumatically Driven Nailers & Staplers  
Switches & Controls for Portable Tools GISO, §3557
Trees Work Maintenance & Removal GISO, §3425
Unsafe Tool Use Prohibited  GISO, §3556(a), (c)
Winches, Portable GISO, §3564
PORTABLE TANK & CONTAINER, Storage of Flammable/ Combustibles GISO, §5531
Design, Construction & Capacity of GISO, §5532
PORTABLE TOILETS  See TOILETS
”             ”               ”              ” See SANITATION
”             ”               ”              ” See FIELD SANITATION
PORTABLE WINCHES GISO, §3564
POSITIONING DEVICES, Window Cleaning GISO, §3284(c)
POSTER, Cal/OSHA   See Cal/OSHA, §340
POSTER, Construction     GISO, §1509(a)
POST HOLE DIGGERS, Portable
Controls, Momentary Contact Device GISO, §4086
POSTING
OSHA 300 Log See CCR, Chapter 1, §14300.32(a)
Noise Standard  GISO, §5099(b)(I)
Emergency Phone Numbers  GISO, §6184(a)(5)
At Construction Sites CSO, §1512(e)
Notice  See Cal/OSHA, §340
Permits See Cal/OSHA, §341.4
Variances, Applications & Proceedings  See Cal/OSHA, §411­.3
Warning, Impaired Clearances GISO, §3273(m)
POST TENSIONING OPERATIONS      CSO, §1721
Employee Location during CSO, §1721(a)
Limited Access, Signs & Barriers CSO, §1721(b)
POTABLE WATER, General Requirement GISO, §3363(a)
Agricultural Operations, Field Sanitation GISO, §3457(c)(3)
Construction Operation, Per CSO CSO, §1524(a)
Emergency Response Operations, Hazardous Waste Spills GISO, §5192(n)(1)
POTASSIUM HYDROXIDE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A 
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
POTASSIUM STEARATE, Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PROTECTION, from Falling Objects GISO, §3273(e)
POTENTIAL, Step Potential & Touch Potential, Definition ESO-HV, §2980
Illustration ESO-HV, §2980, Figure 1
POWDER ACTUATED TOOLS & PNEUMATIC  GISO, §3559
POWDER-ACTUATED TOOLS, per CSO CSO, Article 27
Approval Number, California CSO, §1684(a)((2)
For Intended Use CSO, §1684(a)(1)
Container, Tool, Requirements      CSO, §1687(a)
Contents Required  CSO, §1689(b)
Labeling of Container CSO, §1687(a)
Lockable CSO, §1687(a)
Defective Tools, Placed out-off Service CSO, §1691(d)
Tag, Defective Tool CSO, §1691(d)
Defined CSO, §1504
Design Requirements      CSO, §1684 
Eye or Face Protection CSO, §1691(b)
Explosive atmosphere, prohibited CSO, §1690(a)
Fasteners & Power Loads CSO, §1691(f)
Chart CSO, §1687(b)(2)
Manufacturer’s recommendations to be followed CSO, §1691
Materials, not to be driven into certain  CSO, §1690
Fastening Operation 
Brittle Material, prohibition CSO, §1690(c)
Penetration Control, for Soft Material CSO, §1690(d)
Steel, Edge of, Fastening CSO, §1690(e)
Very Hard Materials, prohibition CSO, §1690(c)
Flammable atmosphere, prohibited CSO, §1690(a)
Hands & Feet, Clear from Barrel CSO, §1691(j)
Inspection CSO, §1689(a)
Prior to Use CSO, §1691(c)
Inspection Record CSO, §1687(b)(3)
Maintenance & CSO, §1689(a)
Instruction manual  CSO, §1687(b)(1)
Storage in tool container CSO, §1689(b)
Instruction, Operator CSO, §1685(b)
Instructor Qualifications CSO, §1685(b)(1), (2)
Labels on Containers CSO, §1687(a)
Limitations of Use      CSO, §1690
Loading CSO, §1691(g)
Maintenance & Service CSO, §1689(a)
Service Record CSO, §1687(b)(3)
Manual Requirement      CSO, §1687(b)(1)
Storing of Manual     CSO, §1689(b)
Manufacturer’s Supplied Accessories, Shields, Adapters CSO, §1691(e)
Misfiring CSO, §1691(l)
Operation Requirements  CSO, §1691
According to Manufacturer’s Instructions CSO, §1691(a)
Operator 
Card CSO, §1685(a)(1), (2)
Instruction CSO, §1685(a)
Qualifications CSO, §1685(a)
Pointing of Loading or empty Tools, Prohibition CSO, §1691(i)
Pole Tool Assemblies      CSO, §1688
Approval Criteria for Pole Tools CSO, §1938, Plate C-37
Positioning the Tools CSO, §1691(k)
Power Loads & Fasteners CSO, §1691(f)
Keeping, Storing CSO, §1691(m)
Limitations of Power Loads      CSO, §1692(c)
Locked Container     CSO, §1689(c)
Identification of Power Loads      CSO, §1692, Table 1
Identification of Power Load Packages      CSO, §1692(d)
Identification of Cased Power Loads      CSO, §1692(a)
Identification of Case-less Power Loads      CSO, §1692(a)
Power Load Identification Table CSO, §1692, Table 1
Service tools CSO, §1687(b)
Signs CSO, §1691(n)
Storing of           CSO, §1689(c) 
Tool, Requirements for      CSO, §1687(c)(4)
Tool Accessories, requirements for      CSO, §1687(b)
Training, Instructor Qualifications CSO, §1685(b)  
Un-attended Tools CSO, §1690(b)
Unloading, when Work is Interrupted or not in-use CSO, §1691(h)
Use, Limitations of CSO, §1690
Warning Label Requirements      CSO, §1687(a) 
POWDER, BLACK     GISO, §5373
 ”               ” See also SMALL ARMS AMMUNITION
POWDER COATING  GISO, §5460
”                ” See also SPRAY COATING OPERATIONS
POWER CONTROLS
Machines, All     GISO, §4001
Process Machines     GISO, §4000
POWER-DRIVEN & AIR-LIFT HAMMERS, Metal Work See under METAL WORKING MACHINES
POWER DRIVEN SCAFFOLDS
Building Maintenance Operations See POWERED PLATFORMS, Building Maintenance 
Tower & Rolling Scaffolding, Vehicle Mounted CSO, §1646(h), (i)
POWER-DRIVES, Portable
Controls, Momentary Contact Device GISO, §4086
Definition of GISO, §3941
POWERED BUGGY, runways  CSO, §1625
POWERED PLATFORMS, Building Maintenance GISO, Article 6
Application  & Scope  GISO, §3292(a), (b)
Definitions GISO, §3293
Assurance, Employee GISO, §3292(c)
Construction of GISO, §3295
Design requirements GISO, §3299, Appx A
Equipment installations GISO, §3295
Existing installations GISO, §3299, Appx D
Fall protection GISO, §3299, & Appx C
Inspection & Testing of Installation GISO, §3296
Procedures GISO, §3299, Appx A 
Installations
Equipment GISO, §3295
Inspections GISO, §3296
Maintenance of Equipment affecting Safe Operations GISO, §3297
Procedures GISO, §3299, Appx A 
Operations  GISO, §3298
Training GISO, §3298(a)
Use of Equipment GISO, §3298(a)
Examples GISO, §3299, Appx A
Personal Fall Protection GISO, §3299
Clarification Standards GISO, §3299, Appx A
Powered Platform Installations, Equipment GISO, §3295
Design Standards GISO, §3299, Appx A
Powered Platform Installations, Parts of Buildings GISO, §3294
Illustrations GISO, §3299, Appx B
Mandatory Requirements GISO, §3299, Appx D
Stabilization systems GISO, §3299, Appx A
Diagrams GISO, §3299, Appx B
Suspension methods GISO, §3295
Tests GISO, §3296
Training GISO, §3299, Appx A
POWER LAWN MOWERS    GISO, §3563
Application & Scope GISO, §3563(a) 
Controls, Momentary Contact Device GISO, §4086
General Power Lawn Mower Requirements  GISO, §3563(b) 
Electrical grounding  ESO-LV, §2395.45
Operator Training GISO, §3563(e) 
Prohibited Use of  GISO, §3563(d) 
Rollover Protective Structures, ROPS  GISO, §3563(c) 
Seatbelts, Installed GISO, §3563(c) 
Training GISO, §3563(e) 
POWER-LIMITED CIRCUITS, Class 1, Class 2, & Class 3 ESO-LV, Article 85
Classification ESO-LV, §2585.1
Marking ESO-LV, §2585.2
Separation from Conductors & Other Circuits ESO-LV, §2585.3
POWER LINES, Overhead, Accidents Prevention  ESO-HV, Article 37
General Provisions for ESO-HV, §2946
Notification to the Operators of High-Voltage Lines ESO-HV, §2948
Responsibility for Safeguards  ESO-HV, §2948
Special Exemption ESO-HV, §2949
Warning Signs Requirement ESO-HV, §2947
POWER LINES, Overhead TelSO, §8602(h)
POWER-OPERATED HAND TOOLS, per CSO CSO, §1707  
Electric Power Tools CSO, §1707(a)
Hydraulic Power Tools CSO, §1707(c)
Lifting / Hoisting by Electric Cord Prohibited CSO, §1707(a)  
Pneumatic Power Tools CSO, §1707(b)  
Hose Connections, By Positive Means CSO, §1707(b)(1)  
Lifting / Hoisting by Hoses Prohibited CSO, §1707(b)(3)  
Safe Operating Pressure, Manufacturer’s CSO, §1707(b)(2)  
Pneumatic Power Tools CSO, §1707(b)  
Lifting / Hoisting by Electric Cord CSO, §1707(a)  
POWER OPERATED PRESSES
Application & Scope      GISO, §4189
Definitions  GISO, §4188
Air Controlled Equipment GISO, §4195
Brakes, for Stopping or Holding  GISO, §4200
Brakes, Hydraulically Powered Press GISO, §4214
Certification of Presence Sensing Devices GISO, §4208.1, Appx A
Clutches, Full Revolution Positive GISO, §4192
Clutches, Part Revolution Positive GISO, §4193
Clutch/brake control circuits  GISO, §4204 
Control Buttons, Identification  GISO, §4190
Reliability of Electrical Controls    GISO, §4204
Counter Balance System, Slide GISO, §4194
Devices, Point of Operation GISO, §4208
Presence Sensing Device Initiation GISO, §4208.1
Certification of GISO, §4208.1, Appx A
Dies, Design, Construction, Setting & Feeding of GISO, §4197
Die setting GISO, §4199
Electrical Components of GISO, §4204
Forward Drive Motor Interlock GISO, §4205
Guards, Point of Operation GISO, §4207
Safeguarding GISO, §4206
Hand-Operated Levers GISO, §4210
Hydraulic Equipment GISO, §4196
Hydraulic Power Presses (Punch Presses) GISO, §4215
Hydraulically Powered Press Brakes GISO, §4214
Identification, Controls GISO, §4190
Inspections GISO, §4202
Interlock, Forward Drive Motor GISO, §4205
Levers, Hand-Operated GISO, §4210
Maintenance GISO, §4202
Mechanically Powered Press Brakes GISO, §4214
Modifications GISO, §4202
Operator Training GISO, §4203
Point of Operation Devices GISO, §4208
Presence Sensing Device Initiation GISO, §4208.1
Certification of GISO, §4208.1, Appx A
Point of Operation Guards GISO, §4207
Point of Operation, Safeguarding GISO, §4206
Presence Sensing Devices, Point of Operation Devices GISO, §4208.1
Certification of Presence Sensing Devices GISO, §4208.1, Appx A
Press Brakes, Mechanically or Hydraulically Powered GISO, §4214
Press, Full Revolution Positive Clutches GISO, §4192
Press, Part Revolution Positive Clutches GISO, §4193
Pressure Vessels GISO, §4201
Punch Presses GISO, §4215
Reliability of Electrical Control    GISO, §4204
Rivet Setting Equipment GISO, §4216 
Safeguarding, Point of Operation GISO, §4206
Tonnage, Stroke, & Weight Designation GISO, §4198
Thermo-Setting Plastic, Molding Presses  GISO, §4601
Training GISO, §4203
Two-Hand Trip GISO, §4211
POWER-OPERATED ROLLERS, Guarding of, per GISO GISO, §4440
POWER-OPERATED TOOLS, Hand & Portable Power Tools
Definitions GISO, §3555
Airless Spray Guns GISO, §3559.1
Controls & Switches for Portable Tools GISO, §3557
Eye Protection    GISO, §3382(a)
Grounding of    ESO-LV, §2395.45
Handling Heavy Tools at Drilling Wells, per PSO-D&P PSO-D&P, §6607
Jacks GISO, §3562
Lawn Mowers, Power GISO, §3563
Pneumatic & Powder Actuated Tools GISO, §3559
Portable Winches GISO, §3564
Powder Actuated Tools Pneumatic & GISO, §3559
Prohibiting Use of Unsafe Hand Tools GISO, §3556(a)
Restricted Use GISO, §3556(b)
Safe Condition of Tools GISO, §3556(a)
Switches & Controls for Portable Tools GISO, §3557
Winches, Portable GISO, §3564 
POWER SAWS See SAWS & WOOD WORKING MACHINES
POWER POLES
Conductors on  ESO-LV, §2375.7
Damaged or unstable poles or crossarms, per HV ESO ESO-HV, §2940.8(e)
Pole Hauling  ESO-HV, §2940.8(b) 
Temporary Poles ESO-LV, §2405.3
Tubular steel power line poles ESO-HV, §2942
Unloading of Poles  ESO-HV, §2940.8(a)
POWER PRESSES, Hydraulic or Mechanical    See POWER OPERATED PRESSES
POWER ROLLS     GISO, §4187
POWER SUPPLY SYSTEMS, Emergency ESO-LV, Article 80
Accessibility ESO-LV, §2571.25
Application / Scope ESO-LV, §2571.1
Emergency Illumination ESO-LV, §2571.16
Sign Requirements ESO-LV, §2571.30 
Switch Location ESO-LV, §2571.21
Tests & Maintenance ESO-LV, §2571.4
Wiring Methods ESO-LV, §2571.9
POWER TONGS
Control Mechanisms, per  PSO-D&P, §6628
POWER TOOLS, Eye Protection    GISO, §3382(a)
POWER TOOLS, Hand & Portable Power Tools GISO, Article 20
Definitions GISO, §3555
Airless Spray Guns GISO, §3559.1
Controls & Switches for Portable Tools GISO, §3557
Eye Protection    GISO, §3382(a)
Grounding of    ESO-LV, §2395.45
Handling Heavy Tools at Drilling Wells, per   PSO-D&P PSO-D&P, §6607
Jacks GISO, §3562
Lawn Mowers, Power GISO, §3563
Pneumatic & Powder Actuated Tools GISO, §3559
Portable Winches GISO, §3564
Powder Actuated Tools Pneumatic & GISO, §3559
Prohibiting Use of Unsafe Hand Tools GISO, §3556(a)
Restricted Use GISO, §3556(b)
Safe Condition of Tools GISO, §3556(a)
Switches & Controls for Portable Tools GISO, §3557
Winches, Portable GISO, §3564 
POWER TRANSMISSION EQUIPMENT  See PRIME MOVERS, MACHINES & MACHINE PARTS
POWER WRINGERS, Laundry & Dry Cleaning GISO, §4483
PPE See PERSONAL PROTECTIVE EQUIPMENT
PRECAST CONCRETE CONSTRUCTION
Defined  CSO, §1504
Erection Plan CSO, §1714(a)
Hoisting & Erecting    CSO, §1714
Supporting / Securing of Precast Construction    CSO, §1714(d)
Tie-Backs During Adjustments    CSO, §1714(e)
Lifting Inserts / Hardware CSO, §1714(b), (c)
Tilt-Up Concrete Panel Construction     CSO, §1715
PREFABRICATED CONCRETE, Erection of     See PRECAST CONCRETE CONSTRUCTION
PRESENCE SENSING DEVICE, Point of Operation Devices GISO, §4208.1
Certification of Presence Sensing Devices GISO, §4208.1, Appx A
PRESS BRAKES, Mechanically or Hydraulically Powered GISO, §4214
Definition GISO, §4188(a)
Press Brake Die, Definition GISO, §4188(a)
PRESS, POWER OPERATED
Application & Scope      GISO, §4189
Definitions  GISO, §4188
Air Controlled Equipment GISO, §4195
Brakes, for Stopping or Holding  GISO, §4200
Brakes, Hydraulically Powered Press GISO, §4214
Certification of Presence Sensing Devices GISO, §4208.1, Appx A
Clutches, Full Revolution Positive GISO, §4192
Clutches, Part Revolution Positive GISO, §4193
Clutch/brake control circuits  GISO, §4204 
Control Buttons, Identification  GISO, §4190
Counter Balance System, Slide GISO, §4194
Devices, Point of Operation GISO, §4208
Presence Sensing Device Initiation GISO, §4208.1
Certification of GISO, §4208.1, Appx A
Dies, Design, Construction, Setting & Feeding of GISO, §4197
Die setting GISO, §4199
Electrical Components of GISO, §4204
Forward Drive Motor Interlock GISO, §4205
Guards, Point of Operation GISO, §4207
Safeguarding GISO, §4206
Hand-Operated Levers GISO, §4210
Hydraulic Equipment GISO, §4196
Hydraulic Power Presses (Punch Presses) GISO, §4215
Hydraulically Powered Press Brakes GISO, §4214
Identification, Controls GISO, §4190
Inspections GISO, §4202
Interlock, Forward Drive Motor GISO, §4205
Levers, Hand-Operated GISO, §4210
Maintenance GISO, §4202
Mechanically Powered Press Brakes GISO, §4214
Modifications GISO, §4202
Operator Training GISO, §4203
Point of Operation Devices GISO, §4208
Presence Sensing Device Initiation GISO, §4208.1
Certification of GISO, §4208.1, Appx A
Point of Operation Guards GISO, §4207
Point of Operation, Safeguarding GISO, §4206
Presence Sensing Devices, Point of Operation Devices GISO, §4208.1
Certification of Presence Sensing Devices GISO, §4208.1, Appx A
Press Brakes, Mechanically or Hydraulically Powered GISO, §4214
Press, Full Revolution Positive Clutches GISO, §4192
Press, Part Revolution Positive Clutches GISO, §4193
Pressure Vessels GISO, §4201
Punch Presses GISO, §4215
Rivet Setting Equipment GISO, §4216 
Safeguarding, Point of Operation GISO, §4206
Tonnage, Stroke, & Weight Designation GISO, §4198
Thermo-Setting Plastic, Molding Presses  GISO, §4601
Training GISO, §4203
Two-Hand Trip GISO, §4211
PRESS, PUNCH GISO, §4215
PRESSURE BOTTLING MACHINE, Food Service  GISO, §4540
PRESSURE VESSELS (PV)
Alterations & Repair of Pressure Vessels & Boilers PSO-D&P, §6551(d)
Boilers See BOILERS
Fired Pressure Vessels See BOILERS, & also BOILER & FIRED PRESSURE VESSEL SAFETY ORDERS
Laundry & Dry Cleaning, Used in  GISO, §4493
Repair of Pressure Vessels & Boilers PSO-D&P, §6551(d)
Salvaging of GISO, §3306
Entering of  Unfired Steam PV GISO, §3312
Unfired Pressure Vessels See UNFIRED PRESSURE VESSEL SAFETY ORDERS
Inspection Program, Pressure Vessels & Boilers PSO-D&P, §6551(c)
PRESSURE VESSELS & BOILERS, per PSO-D&P  PSO-D&P, §6551
Alterations PSO-D&P, §6551(d)
Alterations & Repair, PSO-D&P, §6551(d)
Inspection Program PSO-D&P, §6551(c)
Maintenance  PSO-D&P, §6551(c)
Maximum Allowable Working Pressure PSO-D&P, §6551(b)
Pressure-Relieve Devices PSO-D&P, §6552
Repair & Alterations PSO-D&P, §6551(d)
Risk-Based Inspection Program PSO-D&P, §6551(c)
PRESSURE VESSELS & BOILERS, per  PSO-R,T&H PSO-R,T&H, §6857 
PRESSURE RELIEVING DEVICES, per B&FPV  
Boilers, for B&FPV, §761
Fired Pressure Vessels, for B&FPV, §762
Existing Installations, for B&FPV, §758
PRESSURE RELIEVING DEVICES, per PSO-D&P PSO-D&P, §6552
Pumps & Pump, for PSO-D&P, §6634
PRESSURE RELIEVING DEVICES, per PSO-R,T&H PSO-R,T&H, §6858
PRESSURIZED WORKSITE OPERATIONS, COMPRESSED AIR SAFETY ORDERS GISO, Article 154
Application GISO, §6070
Definitions GISO, §6074
Air Locks GISO, §6090
Air Sampling & Testing GISO, §6100(g)
Air Supply GISO, §6105
Bulkheads & Screens GISO, §6110
Cal/OSHA Notification GISO, §6075(a)
Clean & Sanitary, Condition Requirements GISO, §6100(d)
Competent Person, Present During Work  GISO, §6075(b)
Compressor Plant GISO, §6105
Compression Requirements  GISO, §6080
Exception in case of Emergencies  GISO, §6080
Decompression chamber, Medical  GISO, §6120(b)
Decompression Chamber, Special GISO, §6095
Definition GISO, §6074
Decompression of Employees GISO, §6085
Decompression Tables, Per U.S. Navy Diving Manual GISO, §6085(a)
Use of Decompression Tables GISO, §6085(b)
Use of Oxygen Breathing Gas System during Decompression GISO, §6100(i)
Fire Prevention  GISO, §6115
General Provisions GISO, §6075
Cal/OSHA Notification GISO, §6075(a)
Competent Person, Present During Work  GISO, §6075(b)
Training Requirements GISO, §6075(c)
Hyperbaric Chamber, Decompression Chamber GISO, §6095
Lighting / Illumination, source GISO, §6100(b)
Lighting / Illumination, intensity GISO, §6100(c)
Medical Control GISO, §6120
Medical Decompression chamber GISO, §6120(b)
Notification of Cal/OSHA, 7 Days before  GISO, §6075(a)
Oxygen Monitoring or Venting GISO, §6100(i)
Oxygen Safety, Fire Prevention  GISO, §6115
Screens & Bulkheads GISO, §6110
Special Decompression Chamber GISO, §6095
Definition GISO, §6074
Telephone Communication GISO, §6105
Temperature Requirement GISO, §6100(a)
Toilet Requirements GISO, §6100(d)
Training, of Exposed Employees and Employees who control exposure of others  GISO, §6075(c)
Sanitary & Clean Condition Requirements GISO, §6100(d)
Ventilation GISO, §6100
Exhaust valves and pipes GISO, §6100(f)
During Decompression GISO, §6100(h)
General Requirements, per GISO, §5144(i)  GISO, §6100(e)
PRE-WORK SAFETY INSPECTION, per MSO  MSO, §6973(d)
PRIME MOVERS, General Safety, per GISO
Guarded, to ensure worker safety  GISO, §3273(i)
Location, Safe, to ensure worker safety GISO, §3273(i)
PRIME MOVERS, Machines & Machine Parts, per GISO GISO, Group 6
Application / Purpose / Standards GISO, Article 37
Definitions GISO, §3941
Guard Clearances GISO, §3944
Guard Standards GISO, §3943
Guarding Illustrations GISO, §3944, Tables G-1 through G-7
Guarding, Type Required GISO, §3942
Openings in Guards for Oiling GISO, §3945
Purpose  GISO, §3940
Belt & Pulley Drives GISO, Article 45
Belt Lighteners GISO, §4071
Guarding of GISO, §4070
Belt Shifters  GISO, §3998
Buildings, Structures, Foundations & Fasteners of, Support Safely GISO, §3241(d)
Cleaning/Repairing, Lock-out/Tag-out, Control of Hazardous Energy     GISO, §3314
Connecting rods  GISO, §3996
Control of Hazardous Energy, Lock-out/Tag-out,     GISO, §3314
Cranks  GISO, §3996
Cut-Off Couplings & Clutch Pulleys GISO, Article 43
Clutches GISO, §4050
Collars GISO, §4050
Couplings  GISO, §4050
Shaft Ends, Projecting GISO, §4051
Shafting  GISO, §4050
Foundations & Fasteners of, Support Safely GISO, §3241(d)
Friction Drives GISO, §4076
Gears & Sprockets GISO, §4075
Guarded, to ensure worker safety  GISO, §3273(i)
Location, Safe   GISO, §3273(i)
Lock-out/Tag-out      GISO, §3314
Maintenance of GISO, §3273(g)
Power Disconnecting Devices GISO, Article 47
Momentary Contact Devices GISO, §4086
Prime Movers & Machinery GISO, Article 61
Belt Shifters  GISO, §3998
Connecting Rods GISO, §3996
Conveyors GISO, §3999
Cranks  GISO, §3996
Equipment, Moving Parts of GISO, §4002
Flywheels GISO, §3995
Machine Power Control GISO, §4001
Machinery, Moving Parts of GISO, §4002
Moving Parts of Machinery or Equipment GISO, §4002
Process Machine Power Control GISO, §4000
Tail Crossheads GISO, §3997
Process machine power control  GISO, §4000
Pulleys  GISO, Article 64
Composition Pulleys GISO, §4063
Out of Service, Composition & Wooden Pulleys GISO, §4063
Pulleys Exposed to Corrosion  GISO, §4062
Pulleys, Location on Shaft GISO, §4060
Wooden Pulleys GISO, §4063
Flywheels GISO, §3995
Rolls  GISO, §4187
Shafting, Collars, Clutches,  GISO, Article 43
PRIME MOVERS, Subject to PSO-D&P PSO-D&P, Article 52
Definition PSO-D&P, §6505
Flywheels PSO-D&P, §6682
Internal Combustion Engines (ICE)  PSO-D&P, §6684
Application / Scope of §6684  PSO-D&P, §6684(a)
Batteries, Electrical Storage PSO-D&P, §6684(h)
Cylinder Cooks PSO-D&P, §6684(e)
Electrical Accessories for ICE PSO-D&P, §6684(f), (g)
Electrical Storage Batteries PSO-D&P, §6684(h)
Exhaust System Maintenance  PSO-D&P, §6684(a)
Safety Precautions PSO-D&P, §6684(b), (d), (g) 
Starters for ICE PSO-D&P, §6685
Power Controls  PSO-D&P, §6681
PRIMERS, Small Arms Ammunition     GISO, §5374
PRIVATE ROADS, Construction & Maintenance, per MSO MSO, §7014
PRINTING MACHINES & PAPER CONVERTING GISO, Article 65
Corner Cutter GISO, §4431
Corner Stayer GISO, §4432
Cutter & Creasers GISO, §4433
Embossing Machine  GISO, §4442
Guillotine type Cutters GISO, §4438
Hand-Fed Engraving Presses GISO, §4445
Index Cutters GISO, §4437
Job Platen Press (Class B) GISO, §4436
Line Perforators (Class B) GISO, §4443
Lithograph Presses GISO, §4441
Paper Box Ending & Edge Attaching Machine GISO, §4439
Paper Punches (Class B) GISO, §4443
Presses
Embossing Machine  GISO, §4442
Hand-Fed Engraving Presses GISO, §4445
Lithograph  GISO, §4441
Rotary & Cylinder GISO, §4440
Rotary & Cylinder Presses GISO, §4440
Scoring Machine, Rotary  GISO, §4434
Slotters  GISO, §4444
PRISONS, Department of Corrections See Cal/OSHA, Article 9 
Definitions See Cal/OSHA, §344.40 
Cal/OSHA Participation See Cal/OSHA, §344.44 
Jurisdiction over Prisoner Safety See Cal/OSHA, §344.46
Complaint Procedure See Cal/OSHA, §344.41
Safety Committee, 
Operation of  See Cal/OSHA, §344.42 
Duties of  See Cal/OSHA, §344.43 
Record keeping duties  See Cal/OSHA, §344.45 
PRIVATE FIRE BRIGADES    GISO, §3411
PRIVATE ROADS, Construction & Maintenance
 Mining Operations MSO, §7014
Berms, Private Roads, Construction  MSO, §7014(g), (h)
Tunneling Operations TSO, §8484
PROCESS EQUIPMENT, Maintenance of, per PSO-R,T&H  PSO-R,T&H, §6838
PROCESS MACHINE POWER CONTROL GISO, §4000
PROCESS SAFETY MANAGEMENT (PSM) GISO, §5189
Application & Scope GISO, §5189(a), (b)
Definitions  GISO, §5189(c)
Acutely Hazardous Substances (List)  GISO, §5189, Appx A
Contractors  GISO, §5189(h)
Emergency Planning & Response GISO, §5189(n)
Employee Participation GISO, §5189(p)
Hazard communication GISO, §5189(b)
Hot Work Permit GISO, §5189(k)
Incident Investigation GISO, §5189(m)
Information, Process Safety, Written GISO, §5189(d)
Injury & Illness Prevention Program GISO, §5189(o)
Management of Change GISO, §5189(l)
Mechanical Integrity GISO, §5189(j)
Operation Procedures GISO, §5189(f)
Pre-Start Up Safety Review GISO, §5189(i)
Process Hazard Analysis GISO, §5189(e)
Safety Review, Pre-Start Up GISO, §5189(i)
Training  GISO, §5189(g)
PROCESSING MACHINES, Plastic     GISO, Article 72
Injection Molding Machines GISO, §4600
Thermo Setting Plastic Molding Presses GISO, §4601
PROCESSING PLANTS, Flammable Chemical Operations GISO, Article 143
    ”                       ”     ”              ”           ”        See also FLAMMABLE LIQUIDS, GASES & VAPORS
    ”                       ”     ”              ”           ”        See also BUILDINGS, Plants, Facilities
Construction GISO, §5556
Facility Operations pursuant to Article 147  GISO, §5558
Fire Control GISO, §5559
Housekeeping / Cleaning GISO, §5562 
Location GISO, §5555
Maintenance & Operating Practices GISO, §5562
Maintenance & Repair GISO, §5561
Scope GISO, §5554
Sources of Ignition GISO, §5560
Storage GISO, §5557
Tank Vehicle Tank Car Loading & Unloading  GISO, §5558
PRODUCE See FRUITS & VEGETABLES
PRODUCTS, Approvals of GISO, §3206
PROHIBITED EQUIPMENT
Construction Hoists, Non-Guided CSO, §1604.1(a)(4)
Electrical Equipment, not Approved for Deteriorating Agents, Conditions  ESO-LV, §2340.11(a)
Equipment  not meeting the Assured Equipment Grounding Conductor Program ESO-LV, §2405.4(d)(6)
Equipment w/ Defective Parts which Create Hazard GISO, §3328(c)
Fall Arrest Systems subjected to In-Service loading CSO, §1670(h)
Safety Belt Prohibited as Fall Arrest System GISO, §3284(b)
Gas Cylinders Used As Support or Rollers Prohibited GISO, §4650(q)
Heaters, Solid Fuel Salamanders, Prohibited CSO, §1693(e)
Internal Combustion Engines in Tunnel Construction, Except Diesel TSO, §8470
Internal Combustion Engines in Mining Operations MSO, §7069
Permitted Use of Diesel Engines, Underground MSO, §7070
Prohibition of Stationary Engine Near Mine Opening  MSO, §7068
Ladders
Metal / Conductive Ladder near Electrical Hazard GISO, §3276(e)(18) 
Metal / Conductive Ladders near Energized Parts ESO-HV, §2940.6(d) 
Metal / Conductive Ladders at Telecomm Operations TelSO, §8608(d)
Exception when used in Manhole & Vault   TelSO, §8608(d)
Single Rail Portable Ladders, General Industry GISO, §3276(d)
Single Rail Portable Ladders, in Construction Operations  CSO, §1675(d)
Single Rail Fixed Ladders, General Industry GISO, §3278(b)
Single Rail Fixed Ladders, in Construction Operations   CSO, §1675(c)
Wooden Ladders with Painted Surface Coating GISO, §3276(e)(5)
Man-lifts, Endless Belt-type CSO, §1604.1(a)(3)
Motion Picture Projector Switches, Overcurrent Devices & Other ESO-LV, §2554.11
Over-Loaded Equipment, Loaded Beyond Rated Capacity GISO, §3660(b)
Loads which endanger Employees GISO, §3328(a)
Petroleum Fueled Lamps in Tunneling Operations TSO, §8445(h)
Portable Sills & Window Jacks, Window Cleaning Operations  GISO, §3290
Safety Belt Prohibited as Fall Arrest System GISO, §3284(b)
Salamanders, Solid Fuel Heaters, Prohibited CSO, §1693(e)
Scaffolds, Prohibited types CSO, §1637(j)
Lean-to Scaffolds, Illustration CSO, §1938, Appx B, Plate B-40
Nailed Bracket Scaffolds, Illustration CSO, §1938, Appx B, Plate B-40
Shore Scaffolds, Illustration CSO, §1938, Appx B, Plate B-40
Short handled hoe & hand held tool use as specified GISO, §3456(b)
Unsafe Equipment GISO, §3328(c)
Window Cleaning, Window Jacks & Portable Sills GISO, §3290
Wire Rope Clips for use w/ Elevators ElevSO, §3042(j)(1)(B)
Wire Rope Guided Construction Hoists CSO, §1604.1(a)(4)
Wobble Saw, Dado Blade GISO, §4323
PROJECTING SHAFT ENDS     GISO, §4051(a)
PROJECTION ROOMS, Motion Picture   GISO, §3245
 ”         ”          ”          ”          ”         ”         ”    See also MOTION PICTURE 
PROJECTIONS, Machine Guarding     GISO, §4002(b)
PRONGS, on Electrical Plugs
Grounding    ESO-LV, §2395.45
Use with non-Grounding Type Receptacles Prohibited     ESO-LV, §2510.58(a)
PROPANE, Air Contaminant See also LIQUEFIED PETROLEUM GAS
Exposure limits  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PROPANE (FUEL GAS), ACETYLENE, & OXYGEN CSO, Article 32
Connections & Hoses CSO, §1742
General Precautions      CSO, §1743
Hose & Connections  CSO, §1742
Pressure Regulators      CSO, §1741
Storage & Use of Cylinders      CSO, §1740
Use of Cylinders      CSO, §1740
PROPANE SYSTEMS  See LIQUEFIED PETROLEUM GAS
PROPARGYL ALCOHOL, Air Contaminant, Exposure limits  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PROPARGYL BROMIDE, Process Safety Management  GISO, §5189, Appx A 
PROPIOLACTONE, (β-Propiolactone)  See CARCINOGENS, Specified
PROPIONIC ACID, Air Contaminant, Exposure limits  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PROPOXUR, Air Contaminant, Exposure limits  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PROPYL ACETATE, Air Contaminant, Exposure limits  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PROPYL ALCOHOL, Air Contaminant, Exposure limits  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PROPYLENE, Air Contaminant, Exposure limits  GISO, §5155, & Appx A 
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
PROPYLENE DICHLORIDE, Air Contaminant, Exposure limits