B List of Acronyms
BACK-FEEDING, Precautions, Electrical Systems ESO-LV, §2320.9
BACK-FEED VOLTAGES, protection from ESO-HV, §2940.9
BACK-FLOW PROTECTOR, Acetylene GISO, §4845(b)
BACKGUARDS    GISO, §3659
BACK-HOES See EARTHMOVING 
    See also EARTHMOVING EQUIPMENT & HAULAGE VEHICLES
BACKPACK, Avalanche Blasting Packs  GISO, §5356(e)
BACKPACK, Power Units, Pruning, Clearing, Etc, Tree Work GISO, §3425(b)
BACK-UP, Alarms & Warning, Commercial Vehicles   GISO, §3706(b)
Haulage Vehicles w/ 2.5 Yard Capacity, Alarm Specifications CSO, §1592(a)
Other Haulage Vehicles CSO, §1592(b)
Alternatives to Back-up Alarms CSO, §1592(b)
BACK-UP LINES for Pipe Tongs PSO-D&P, §6605
Back-Up Posts PSO-D&P, §6605
BACK-UP POWER SUPPLY SYSTEMS, Electrical, 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
BAKERY
Blenders & Dump bins GISO, §4531
Cake cutters GISO, §4541
Candy Making Machinery See CANDY MAKING
Divider, Dough GISO, §4545
Door locks, operable from both sides GISO, §4536
Dough Brake GISO, §4544
Dump bins GISO, §4531
Food Grinders  GISO, §4552
Garbage Disposal Equipment  GISO, §4559
Inspection Requirements GISO, §4530(a)  
Mixers GISO, §4542
Moulders GISO, §4546
Ovens GISO, §4530
Fired Ovens GISO, §4530(b)
Inspection Requirements GISO, §4530(a)  
Oven Placement / Location GISO, §4530(a)  
Recirculating Ovens GISO, §4530(b)  
Shut-Off Requirements GISO, §4530(a)  
Rotary Dough Kneaders GISO, §4547
Screw Conveyors  GISO, §4533
Slicers & Wrappers GISO, §4548
Steam Kettles GISO, §4537
Storage Bins GISO, §4532
Wrappers GISO, §4548
BALCONIES, Guardrails  GISO, §3210(a)
BALCONIES, serving as Exit GISO, §3226
BALERS, Stationary Compaction Equipment GISO, §4353
                 See Also COMPACTION EQUIPMENT
BANDING / STRAPPING, Cutting Tool Required GISO, §3330(b)  
BAND-SAWS & BAND KNIVES
General Guarding Requirements GISO, §4184
Meat Cutting, Guarding of Blade GISO, §4543
Woodworking GISO, §4310
BANK FACE, Mine, Free from Loose Material MSO, §6984
BARE WIRES, (Open) Electrical Wiring, High Voltage ESO-HV, Article 9
Application / Scope ESO-HV, §2755
Clearances over Driveways ESO-HV, §2758
Insulators ESO-HV, §2757
Spacing Between Bare Parts / Surfaces  ESO-HV, §2756
BARE WIRES, (Open) Electrical Wiring, Low Voltage  ESO-LV, Article 16
Conductor Supports ESO-LV, §2420.4
Exposed Wiring, Uses Permitted ESO-LV, §2420.3
Flexible Nonmetallic Tubing ESO-LV, §2420.5
Penetrations of Walls, Floors, Cross Members, etc. ESO-LV, §2420.6
Protection from Physical Damage ESO-LV, §2420.7
BARGES
Access Ramp, Adequate Strength CSO, §1603(a)
Catwalks over Water CSO, §1603(b)
Cranes mounted on GISO, §4885
Decks Maintained  in a Safe Condition, Water Safety CSO, §1603.1(b)
Fall Protection, Water Safety CSO, §1603.1(d)
Hand rail/Grab rail, Water Safety CSO, §1603.1(a)
Ladder to surface of Water, Water Safety CSO, §1602(a)(4)
Moving of, Marine Terminal Operations GISO, §3461
Ramp, Adequate Strength CSO, §1603(a) & (b)
Walkway CSO, §1603(b)
Working Surface of Barges, Water Safety CSO, §1603.1
Ramp, Adequate Strength CSO, §1603(a)
Fixed Ladder to surface of Water, Water Safety CSO, §1602(a)(4)
BARIUM, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BARRELS, Tumbling  GISO, §4238
BAR STOCK MACHINE (Class A) See under METAL WORKING MACHINES
BARRICADES, Traffic Control, Public Streets & Highways  CSO, §1598
Flaggers
BARRIER DEVICES, A & B GISO, §4208
BASE PLATE, Metal Scaffolding  CSO, §1644(a)(3)
BASKET LITTER, / Stretcher GISO, §3400(e)
Construction Operations CSO, §1512(h)
Logging Operations LSSO, §6251(b)
Marine Terminal Operations GISO, §3464(b)(4)
Mining Operations LSSO, §6969(a), (b)
Tunneling Operations TSO, §8420(a)(1)
BATHROOMS See TOILETS
See also AGRICULTURAL SAFETY ORDERS, Field Sanitation
BATHS, Molten Salt  GISO, §5188
BATH TOWELS, In Shower Facility    GISO, §3366(f)(3)
BATTERIES
Blasting Machines & devices, including  GISO, §5305
Changing & Charging See BATTERY CHARGING & CHANGING
Designated Charge Location    See BATTERY CHARGING & CHANGING
Electrical Storage, Diffusion & Ventilation of Gas  ESO-LV, §2535.1 
Engines, Covers to Prevent Inadvertent Contact PSO-D&P, §6684(h)
BATTERY CHARGING  & CHANGING GISO, §5185
Corrosive Liquids, Spill Remediation, Neutralizing  GISO, §5185(c)
Electrolyte Dispensing GISO, §5185(d)
Electrolyte Mixing Area, Ventilated GISO, §5185(i)
Emergency Operations GISO, §5185(a)
Employee Instruction GISO, §5185(a)
Eye & Body Flushing & Drenching Area GISO, §5185(l)
Handling, Battery Lifting Devices GISO, §5185(f)
Ignition Sources, Prevention GISO, §5185(h)
Location designed for GISO, §5185(a)
Mobile Equipment GISO, §5185(d)
Physical Damage Prevention, Charging Equipment GISO, §5185(e)
Smoking Prohibition GISO, §5185(g)
Spark Proof Tools & Equipment GISO, §5185(h)
Spill Remediation, Neutralizing Corrosive Liquids  GISO, §5185(c)
Storage Racks, Non-conductive GISO, §5185(h)
Vent Caps GISO, §5185(k)
Ventilation of Area GISO, §5185(b)
BAYGON, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BEAMS
Fall Protection  CSO, §1669(a)
Structural steel erection CSO, §1710
BEARING SETS, Underground Mining, per MSO MSO, §6991
BEET TRUCKS GISO, §3444
BELT CONVEYORS See CONVEYORS
BELT & PULLEY DRIVES, Guarding GISO, §4070
Belt Pulleys, Location of GISO, §4060(a)
Belt Stop GISO, §4060(b)
Belt Perches GISO, §4060(c)
Belt Tighteners GISO, §4071
Composition Pulleys, Out of Service GISO, §4063
Corrosion, Pulleys Exposed to  GISO, §4062
Flat Belt GISO, §4070(c)
Guardrail, by GISO, §4070(c)
Location on Shaft of Pulleys GISO, §4060
Metallic Belt Fasteners / Lacings GISO, §4070(h)
Out of Service, Composition & Wooden Pulleys GISO, §4063
Overhead GISO, §4070(d)
Rope Drive, Fray indication device GISO, §4070(e)
Guarded as required for Belt Drives GISO, §4070(f)
Safe Application of dressing GISO, §4070(g)
Shifters GISO, §3998
Tighteners GISO, §4071
Wooden Pulleys GISO, §4063
BELT SANDERS (Class B), Woodworking GISO, §4312
BELTS, Body Belt, Positioning Devices CSO, §1670
BELTS, Safety 
Use of, per CSO CSO, §1670(b)
Prohibition for Fall Arrest Systems CSO, §1670(a)
Roofing  CSO, §1724
Use of, per GISO
Amusement rides GISO, §3907(c)
Forklift, Industrial Truck  GISO, §3657(b)
Order/Stock Pickers GISO, §3656(e)
Loose material, Bulk Storage  GISO, §3482(d)
Vats, Pans & Tanks, Working over Hazardous Substances GISO, §3480(c)(1)
Window Cleaning Belts  GISO, §3284
Approved Belts  GISO, §3284(a)
Fall Protection Devices,   per CSO, §1670 GISO, §3284(c)
Prohibited as Fall Arrest System GISO, §3284(b)
Window Cleaning Fall Protection Devices per,   CSO, §1670 GISO, §3284(c)
Window Cleaning Harness & lanyards GISO, §3284(b)
Use of, per MSO MSO, §6981
Type, Approval by Cal/OSHA  MSO, §6981(f)
Use of, per PSO-D&P
Derricks and Masts, Work on  PSO-D&P, §6580
BELTS, Seat
Amusement Rides    GISO, §3907(c)
Back-Hoe, Seatbelts  CSO, §1596(a)
Earthmoving Equipment  GISO, §3653
Farm Labor Vehicles GISO, §3702(h)
Forklifts, AKA - Industrial Trucks  GISO, §3653
Haulage Vehicles & Equipment, per CSO CSO, §1591(h)
Haulage Vehicles, per GISO GISO, §3653
Industrial Trucks  GISO, §3653
Jobsite Vehicles CSO, §1597(g)
Use of Seatbelts  CSO, §1597(h) 
Transport of Employees GISO, §3702(h)
BELTS, Window Cleaners' GISO, §3284
Approved Belts  GISO, §3284(a)
Fall Protection Devices,   per CSO, §1670 GISO, §3284(c)
Prohibited as Fall Arrest System GISO, §3284(b)
BENCHING & SLOPING, Excavations See under EXCAVATIONS 
BENDING, Pipe  GISO, §4184
BENOMYL, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BENZENE GISO, §5218
See Also CARCINOGENS, Regulated
Application & Scope GISO, §5218(a)
Definitions GISO, §5218(b)
Appendices GISO, §5218(o)
Communication of Benzene Hazards GISO, §5218(j)
Information & Training GISO, §5218(j)(3)
Material Safety Data Sheets GISO, §5218(j)(2)
Signs & Labels GISO, §5218(j)(1)
Effective Dates GISO, §5218(n) 
Employee Exposure Limits GISO, §5218(c)
Permissible Exposure Limit (PEL)  GISO, §5218(c)(1)
Short Term Exposure Limit (STEL) GISO, §5218(c)(2) 
Engineering controls GISO, §5218(f)(1)
Exposure Monitoring GISO, §5218(e)
Employee Notification of Results GISO, §5218(e)(7)
Observation of Monitoring GISO, §5218(l) 
Sampling & Analytical Methods GISO, §5218, Appx D
Material Safety Data Sheets GISO, §5218, Appx A
Medical Surveillance GISO, §5218(i)
Additional Examinations & Referrals  GISO, §5218(i)(5)
Emergency Examinations GISO, §5218(i)(4) 
General Requirements GISO, §5218(i)(1)
Guidelines GISO, §5218, Appx C
Information Provided to the Physician GISO, §5218(i)(6) 
Initial Examination GISO, §5218(i)(2) 
Medical Removal of Employee GISO, §5218(i)(8)
Medical Removal Protection Benefits GISO, §5218(i)(9) 
Periodic Examinations GISO, §5218(i)(3) 
Physician's Written Opinions  GISO, §5218(i)(7)
Methods of Compliance GISO, §5218(f)
Compliance Program GISO, §5218(f)(2) 
Engineering Controls & Work Practices  GISO, §5218(f)(1)
Observation of Monitoring GISO, §5218(l) 
Permissible Exposure limit GISO, §5218(c)
Personal Protective Equipment GISO, §5218(h)
Protective Clothing & Equipment GISO, §5218(h)
Record keeping  Requirements GISO, §5218(k) 
Access to Records  GISO, §5218(k)(3)
Exposure Measurements GISO, §5218(k)(1)
Medical Surveillance GISO, §5218(k)(2)
Transfer of Records  GISO, §5218(k)(4)
Regulated Areas GISO, §5218(d)
Reporting Requirements pursuant to §5203 GISO, §5218(m)
Respiratory Protection GISO, §5218(g)
General Requirements GISO, §5218(g)(1) 
Respiratory fit testing mandatory protocols GISO, §5218, Appx E 
Respirator program GISO, §5218(g)(2) 
Respirator Selection GISO, §5218(g)(3) 
Technical Information & Guidelines GISO, §5218, Appx A, B
Training GISO, §5218(j)(3)
BENZIDINE (& its salts)    See CARCINOGENS, Specified 
BENZO-A-PYRENE GISO, §5191, Appx A
BENZOYL CHLORIDE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BENZOYL PEROXIDE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BENZYL ACETATE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BENZYL CHLORIDE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BERYLLIUM, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BERMS, Private Roads, Construction  MSO, §7014(g)
Application MSO, §7014(h)
BEVERAGES, Consumption of Food & Beverages  GISO, §3368
Areas & Locations for Consumption GISO, §3368(a) & (d)
Prohibited Areas & Locations GISO, §3368(b)
Mining Operations, Alcohol & Drugs Prohibition MSO, §6973(c)
Blasting or Pyrotechnic Operations, Alcohol & Drugs Prohibition GISO, §5247(b)
Waste Disposal Containers  GISO, §3368(c)
BIDRIN, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BINS, Confined spaces, as    See CONFINED SPACES
BINS, Food & Tobacco Storage GISO, §4532
BINS, BUNKERS & HOPPERS GISO, §3481
CSO, §1548 
Bulk Storage of Loose Materials GISO, §3482
Fall Protection, Open Bins, Bunkers & Hoppers   GISO, §3480(a)
Toe Board   GISO, §3480(b)
Working Above   GISO, §3480(c)
Power Driven Process Equipment Employee Guarding GISO, §3480(d)
BINS & BUNKERS, & Other Storage Containers, Entry into  MSO, §6981(a)
BINS & BUNKERS, Working Near Or Entering, per TSO TSO, §8462
BIOLOGICAL HAZARDS, Symbols & Sign Design GISO, §3340(d)(7)
BIOLOGICAL HAZARDS, Tags & Symbols GISO, §3341(h)
Illustration GISO, §3341(h)(1)
BIOLOGICAL SAFETY CABINETS
Ventilation Requirements GISO, §5154.2
Application / Scope GISO, §5154.2(a)
Definitions GISO, §5154.2(b)
Air Flow Measurements GISO, §5154.2(f)
Appendices GISO, §5154.2(h)
HEPA Filter Aerosol Test Protocol GISO, §5154.2, Appx A
HEPA Filter Leak Testing GISO, §5154.2(f)
Implementation GISO, §5154.2(i)
Negative Pressure Requirements GISO, §5154.2(e)
Operation Requirements GISO, §5154.2(d)
Special Requirements GISO, §5154.2(g)
Start Up & Shut Down Procedure  GISO, §5154.2, Appx B
Use Requirements GISO, §5154.2(c)
Ventilation Rates GISO, §5154.2(e)
BIPHENYL, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BISCHLOROMETHYL ETHER, Acutely Hazardous Chemicals GISO, §5189, Appx A
See also CARCINOGENS, Specified
BISMUTH TELLURIDE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BLACK POWDER  GISO, §5373
BLADE GUARD, Saw  GISO, §4302(a)
BLANKETS, First Aid GISO, §3400(e)
Construction Operations CSO, §1512(h)
Logging Operations LSSO, §6251(b)
Marine Terminal Operations GISO, §3464(b)(4)
Mining Operations LSSO, §6969(a), (b)
Tunneling Operations TSO, §8420(a)(1)
BLANKETS, GLOVES, SLEEVES, Electrically Insulating ESO-HV, §2940.6(a) 
BLAST-CLEANING, Abrasive Blasting  See BLASTING, Abrasive 
BLASTER, Explosives GISO, §5238(a)
  "          "          "  See also under EXPLOSIVES
Licensing See Cal/OSHA, Article 7 
BLASTING, Abrasive 
Automatic systems required for Organic Abrasives GISO, §5151(c)
Enclosures, Blast-Cleaning GISO, §5151(a)
Nozzle, Manual Valve GISO, §3301(d)
Nozzle Support, when unused GISO, §3301(d)
Organic Abrasives, combustible GISO, §5151(c)
Personal Protective Equipment GISO, §3301(c)
                                                   GISO, §5151(b)
Protective Equipment
Ventilation & Personal Protection GISO, §5151
Abrasives, Organic  GISO, §5151(c)
Enclosures, Blast-Cleaning GISO, §5151(a)
Personal Protective Equipment  GISO, §5151(b)
Respiratory Protection GISO, §5151(b)
BLASTING AGENTS See under EXPLOSIVES
BLASTING, Explosives See under EXPLOSIVES
BLASTING MAT, General Requirement GISO, §5276(f)
Required when blasting near or below Powerlines GISO, §5279(b)
Walks and pipe storage racks  PSO-D&P, §6572
BLEACHERS, Design, Construction GISO, §3239
BLENDERS, Food Service GISO, §4531 
BLINDING, Piping & Equipment See PIPE LINES & EQUIPMENT, Blinding or Isolating of 
BLOCKED AISLES, EXITS, Prohibited  GISO, §3225(a)
BLOCKED ELECTRICAL PANELS, Restricted Access CSO, §2340.16
BLOCKING, Energized Machinery GISO, §3314(d)
Blocking, Machinery, Per CSO CSO, §1595
Blocking, while Repairing    GISO, §3314(d)
Energized Equipment CSO, §1595
Equipment, due to Breakage/ Loosening/Falling Parts/Components GISO, §3328(e)
Lock-Out / Lock-Out per GISO GISO, §3314
  Accident prevention
Tags GISO, §3314(e)
Signs GISO, §3314(e)
Padlocks / seals GISO, §3314(e)
  Affected employees GISO, §3314(b)
Cleaning, Servicing & Adjusting Operation  GISO, §3314(c)
Hazardous energy Control Process GISO, §3314(g)
Inspection of GISO, §3314(h)
Repetitive Process Machinery GISO, §3314(f)
Training GISO, §3314(j)
Use of Outside Servicing Personnel GISO, §3314(i)
Lockout / Tag Out, Control of Hazardous Energy, per ESO
Accident Prevention Tags ESO-LV, §2320.6
De-Energized Equipment or Systems ESO-LV, §2320.4
Testing, Treated as Energized until Tested ESO-LV, §2320.3
Machinery, due to Breakage/ Loosening/Falling Parts/Components GISO, §3328(e)
BLOCK-OUT / LOCK-OUT, Control of Hazardous Energy GISO, §3314
  Accident prevention
Tags GISO, §3314(e)
Signs GISO, §3314(e)
Padlocks / seals GISO, §3314(e)
  Affected employees GISO, §3314(b)
Cleaning, Servicing and adjusting operation  GISO, §3314(c)
Hazardous energy Control Process GISO, §3314(g)
Inspection of GISO, §3314(h)
Repetitive Process Machinery GISO, §3314(f)
Training GISO, §3314(j)
Use of Outside Servicing Personnel GISO, §3314(i)
BLOCKOUT / TAG OUT, Control of Hazardous Energy, per ESO
Accident Prevention Tags ESO-LV, §2320.6
De-Energized Equipment or Systems ESO-LV, §2320.4
Testing, Treated as Energized until Tested ESO-LV, §2320.3
BLOCKS & BLOCK HOOKS, Traveling PSO-D&P, §6638
BLOCK SIGNALS, per TSO TSO, §8477
BLOOD, Contaminated See BLOODBORNE PATHOGENS 
BLOODBORNE PATHOGENS 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)
BLOW-OFF VALVES, Piping & Tanks  B&FPV, §764
Discharge prohibition B&FPV, §764(b)
BLOWOUT, Discharge Locations GISO, §3310
BLOWOUT PREVENTION PSO-D&P, Article 55
Blowout Prevention Equipment PSO-D&P, §6691
Controls for Manual Equipment PSO-D&P, §6691.1
Controls for Power-Actuated Equipment PSO-D&P, §6691.2
BLUE STOP SIGNS, FLAGS & LIGHTS, Railroad GISO, §3333
Use in Forklift Loading Operations of Railcars GISO, §3650(t)(23)
BOARD DROP HAMMERS See under METAL WORKING MACHINES
BOARD, APPEALS   See OSHAB Web Page
Citations & Penalties, Appeals of See OSHAB, §361(a)
  Definition   See OSHAB, §347(c)
Employee Appeals  See OSHAB, §361.1
Employer Appeals See OSHAB, §361
Filing of Appeals See OSHAB, §359(a)
Late Filing of See OSHAB, §359(b), (c) & (d)
Order to take Special Action, Appeals of See OSHAB, §361(b)
Special Order, Appeals of See OSHAB, §361(b)
BOARD, STANDARDS   See OSHSB Web Page
Definition of    See OSHSB, §403
Permanent Variances, Application for    See OSHSB, §411
BOAT BUILDING, REPAIRING & BREAKING SAFETY ORDERS (SSO) SSO, Subchapter 18
Application  SSO, §8352
Definitions SSO, §8354 
Scope SSO, §8347
Title SSO, §8345
BOAT BUILDING, REPAIRING & BREAKING  OPERATIONS
Access to Ship masts, By Radar or Radio Technician only SSO, §8397.5
Accident Investigation (Lock-out / Tag-out SSO, §8356(p)
Accident Prevention Signs & Tags SSO, §8391.6
Age, Employee Minimum Age SSO, §8397.4(d)
Application of SSO  SSO, §8352
Scope SSO, §8347
Asbestos, Exposure See ASBESTOS, Operations Subject to SSO
Boilers, Ship's SSO, §8376.1
Chromium (VI), Exposure See CHROMIUM (VI), Operations Subject to SSO
Code of Safe Practices   SSO, §8399, Appx A
Codes, Colors, for Marking Physical Hazards SSO, §8391.5
Color Codes, for Marking Physical Hazards SSO, §8391.5
Confined & Enclosed Spaces  See CONFINED SPACE ENTRY, per SSO
Control of Hazardous Energy, Lock-out-Tag-out SSO, §8356
Decks SSO, §8374
Battery Deck, Storage, Submarines SSO, §8386(a), (b)
Deck Machinery, Precautions SSO, §8376
Deck Openings, & Open Decks SSO, §8374
Internal Combustion Engines operated below deck, Precautions SSO, §8384(c)
Forges operated under raised decks, Prohibition SSO, §8375
Access to Ship's Decks SSO, §8371(e), (f)
Definitions in SSO SSO, §8354
Electric Circuits & Distribution Boards SSO, §8391.4 
Electric Power, Shore Power See ELECTRIC POWER on VESSELS / SHIPS
Employees Working Alone SSO, §8397.6
Equipment & Tools Handling SSO, §8384
Explosives, Transport of GISO, §5269
Fire Protection Requirements SSO, §8397.10
Fire Protection Systems, Land-Side  SSO, §8397.16
Fire Response, Employer Responsibility SSO, §8397.12
Fire Safety Plan  SSO, §8397.11
Fire Watches SSO, §8397.15
First Aid & Medical Services SSO, §8351
Fissionable Materials, Uses of  SSO, §8397.1
Forges SSO, §8375
Fueling of Ships SSO, §8390
Gangways & Ladders SSO, §8371 
Guarding, Machine SSO, §8376
Hazardous Energy, Control of  SSO, §8356
Health & Sanitation SSO, §8397.4 
Heat Lamps SSO, §8384(d)
Horse Staging, Interior & Exterior SSO, §8367 
Hot Work, Precautions for SSO, §8397.14
Housekeeping Requirements SSO, §8391
Illumination SSO, §8391.3
Injury & Illness Prevention Program See INJURY & ILLNESS PREVENTION PROGRAM, per SSO 
Ladders SSO, §8371
Lifeboats, Work in or On  SSO, §8397.3
Loads, Lifting / Handling SSO, §8381
Lock-out / Tag-out, Control of Hazardous Energy SSO, §8356
Lumber used for Scaffolding & Staging SSO, §8361
Machinery servicing SSO, §8376
Machinery, Ship’s SSO, §8376
Lock-out / Tag-out, Control of Hazardous Energy per  SSO, §8356 SSO, §8357(a), (b) & (c)
Marking Physical Hazards, Color Codes SSO, §8391.5
Masts Access, By Radar or Radio Technician only SSO, §8397.5(b)
Material, Afloat, Removal SSO, §8377
Material, Securing, Before Sling Removal SSO, §8383
Medical Services & First Aid SSO, §8351
Motor Vehicle Safety SSO, §8387
Pendants & Slings SSO, §8379
Pendants, Two Required  SSO, §8380
Piping Systems, Ship's SSO, §8378.1
Precautions for Hot Work SSO, §8397.14
Prefabrication Area SSO, §8388
Assemblies, Stacking of SSO, §8389
Propeller, Free from SSO, §8376(c)
Propulsion Machinery SSO, §8376(c)
Radar & Communication Systems SSO, §8397.5
Ramps, Stairways, Gangways & Ladders SSO, §8371
Record keeping
Lock-out-Tag-out, Control of Hazardous Energy SSO, §8356(r)
Repair of Machinery SSO, §8376
Safety Color Codes, Marking Physical Hazards SSO, §8391.5
Safety Program, Suggested  SSO, §8399, Appx B 
Code of Safe Practices SSO, §8399, Appx A
Sanitation & Health, General Requirements SSO, §8397.4(a)
Age, Minimum Age of Employees SSO, §8397.4(j)
Break, Eating & Drinking Areas  SSO, §8397.4(h)
Changing Rooms SSO, §8397.4(g)
Eating, Drinking & Break Areas SSO, §8397.4(h)
Fire Fighting, Non-Potable Water, Use of SSO, §8397.4(c)
Hand Washing Facilities SSO, §8397.4(e)
Non-Potable Water, Use of SSO, §8397.4(c)
Potable Water provided per GISO, §3363 SSO, §8397.4(b)
Shower Facilities SSO, §8397.4(f)
Toilets SSO, §8397.4(d)
Wash Facilities SSO, §8397.4(a)
Waste Disposal SSO, §8397.4(i)
Safe practices suggested code  SSO, §8399, Appx A
Scaffold Construction
Build-up Staging SSO, §8364 
Construction Means SSO, §8362
Erecting & Maintaining SSO, §8370
Floating Staging  SSO, §8368
Gangways & Ladders SSO, §8371
Horse Staging, Interior & Exterior SSO, §8367 
Interior & Scaffolding SSO, §8366
Ladders SSO, §8371
Lumber used for Scaffolding & Staging SSO, §8361
Maintaining SSO, §8370
Ramps, Stairways, Gangways & Ladders SSO, §8371
Scaffolds & Staging, Pursuant to CSO  SSO, §8360
Staging Levels, Intermediate SSO, §8369
Stairways, Ramps, Gangways & Ladders SSO, §8371
Suspended Staging, Exterior, Painters only SSO, §8364
Suspended Staging, Exterior, Other Than Painters SSO, §8365
Securing the Load, Before Sling Removal SSO, §8383
Service Lines SSO, §8385
Ship’s Machinery SSO, §8376
Signs, Accident Prevention Signs & Tags SSO, §8391.6
Slings & Pendants SSO, §8379
Staging, Build-up SSO, §8364 
Staging Construction See Scaffold Construction under this entry
Staging, Floating  SSO, §8368
Staging Levels, Intermediate SSO, §8369
Staging & Scaffolding, Interior SSO, §8366
Staging & Scaffolds, Pursuant to CSO  SSO, §8360
Stairways, Ramps, Gangways & Ladders SSO, §8371
Steam Supply & Hose SSO, §8378
Storage Batteries, Submarines  SSO, §8386
Submarines, Storage Batteries  SSO, §8386
Suspended Staging, Exterior, Painters only SSO, §8364
Suspended Staging, Exterior, Other Than Painters SSO, §8365
Tags, Accident Prevention Signs & Tags SSO, §8391.6
Training, Employee SSO, §8397.13 
Lock-out-Tag-out, Control of Hazardous Energy SSO, §8356(o)
Tools & Equipment Handling SSO, §8384
Walkways SSO, §8391.1 
Welding, Arc-Welding, w/ Inert Gas Shielded  SSO, §8357
Welding, Brazing, Cutting & Heating SSO, Article 7
Fuel Gas Cylinders SSO, §8395
Hose  SSO, §8394
Hose Connection Requirements SSO, §8393
Manifolds & Hose Connection Requirements SSO, §8393
Welding, Cutting & Heating, Other Provisions in GISO  SSO, §8392
Working Alone SSO, §8397.6
Working Surfaces SSO, §8391.2 
BOATS, Explosives Transporting in   GISO, §5269
BOATS, Lifesaving, Work Over or Near Water CSO, §1602(a)(3)
Drowning Danger  CSO, §1602(a)
Exception, w/ Fall Protection Measures CSO, §1602(a)
Life lines, Tag lines CSO, §1602(a)(3)
Personal Flotation Devices (PFD) CSO, §1602(a)(1)
Ring Buoys CSO, §1602(a)(2) 
BOATSWAIN’S CHAIRS, AKA Bosun’s Chair GISO, §3286
Construction, Use in  CSO, §1662
Illustration of, Reeving of Rope  CSO, §1662
Window Cleaning Operations GISO, §3282
BODY BELTS, Prohibition a Personal Fall Arrest Systems CSO, §1670(b)
Fall Restraint Systems, use of CSO, §1670(b)(13)
Positioning devices CSO, §1670(c)
Personal fall restraint CSO, §1670(d)
Specifications, Labeling, Purchases before 2/1/1997 CSO, §1670(k)
Specifications, Labeling, Purchases after 2/1/1997 CSO, §1670(l)
BODY PROTECTION, per GISO GISO, §3383
BODY PROTECTION, per CSO CSO, §1522
Asbestos work CSO, §1529(h)
Cadmium-related work CSO, §1532(i)
BODY PROTECTION, per TSO  TSO, §8414(d)
BOILER & FIRED PRESSURE VESSEL SAFETY ORDERS  B&FPV, Subchapter 2
       See also BOILERS
Application & Scope of B&FPV B&FPV, §750
Definitions B&FPV, §753
Exempted Pressure Vessels  B&FPV, §751
BOILERS & PRESSURE VESSELS, per MSO MSO, §6996
BOILERS, General Requirements
Access for Inspection & cleaning B&FPV, §768
Alarms B&FPV, §781
Alterations & Repair of Pressure Vessels & Boilers PSO-D&P, §6551(d)
Attendance / Supervision of  B&FPV, §781
Blow-off valves & tanks B&FPV, §764
Chemical plants, inspections B&FPV, §770
Cleaning of Boilers, Access dimensions B&FPV, §768.
Competent Attendant Requirement B&FPV, §781(c)  
Confined spaces See CONFINED SPACES
Construction & Design of
Application of Standards B&FPV, §750
Fired Pressure Vessels B&FPV, §755
High Temperature Water Boilers B&FPV, §754
Low Pressure Boilers B&FPV, §756
Maximum Allowable Working Pressure, Existing Installations B&FPV, §758
Nuclear Boilers B&FPV, §757
Power Boilers B&FPV, §754
Cracks in See BOILERS, Repairs
Dampers, openings B&FPV, §782
Definitions B&FPV, §753
Design 
Application of Standards B&FPV, §750
Fired Pressure Vessels B&FPV, §755
High Temperature Water Boilers B&FPV, §754
Low Pressure Boilers B&FPV, §756
Maximum Allowable Working Pressure, Existing Installations B&FPV, §758
Nuclear Boilers B&FPV, §757
Power Boilers B&FPV, §754
Dow-therm type, Pressure relieving devices for B&FPV, §762
Dry cleaners & launderers B&FPV, §782
Electric lights used inside, portable  GISO, §4493
Entering, Boilers GISO, §331
See also CONFINED SPACES
Exemptions from Safety Orders B&FPV, §751
Expansion tanks, Low-pressure boilers, for B&FPV, §763
Feed Water, Means of  B&FPV, §765
Fired Pressure Vessels
Design & Constr.  B&FPV, §755
Fire Prevention, per MSO MSO, §6996
Fittings
Low-pressure boilers B&FPV, §763
Gages
High temperature water boilers B&FPV, §766
Power boilers B&FPV, §766
High-temperature water boilers
Defined B&FPV, §753
Design & construction B&FPV, §754
Inspection, exemption B&FPV, §771
Pressure gages B&FPV, §766
Pressure relieving devices B&FPV, §761
Safety salves B&FPV, §761
Water gages B&FPV, §766
Identification of B&FPV, §773
Inspection of Boilers See BOILERS, Inspection of
Inspector Certification  B&FPV, §779
Installation of  B&FPV, §769
Low-pressure boilers
Automatically Controlled Boilers B&FPV, §763(d)
Disconnect Switch, interlocked B&FPV, §763(b)
Valves, fittings, and controls B&FPV, §763(i)
Electrical circuit B&FPV, §763(j)
Inspection of Burner Controls B&FPV, §763(k)
Labeling of Controls Circuits B&FPV, §763(b)
Defined B&FPV, §753
Design & Construction B&FPV, §756
Expansion tanks B&FPV, §763(g)
Fittings B&FPV, §763(a)
Flame safeguard systems B&FPV, §763(d)(5)(B)
Gages
Pressure Gages B&FPV, §763(e)
Water Gages B&FPV, §763(f)
Inspection, exemption B&FPV, §771(a)
Instructions B&FPV, §763(k)
Pressure relieving devices B&FPV, §763(c)
Safety controls, valves, fittings, and controls B&FPV, §763(i)
Electrical circuits for  B&FPV, §763(j)
Inspection before placed in Service B&FPV, §763(k)
Shutoff valves B&FPV, §763(c)
Valves B&FPV, §763(i)
Low water safety devices B&FPV, §781(b)(3)
Maximum Allowable Working Pressure B&FPV, §758
Mercury vapor boilers
Pressure relieving devices B&FPV, §762(a)
Miniature boilers 
Defined B&FPV, §753
Inspection, exemption B&FPV, §771(a)
Nuclear boilers
Defined B&FPV, §753
Design & construction B&FPV, §757
Piping B&FPV, §757
Pressure relieving devices B&FPV, §761(a)
Maintenance and inspection of B&FPV, §761(b)
Oil field recovery heaters
Defined B&FPV, §753
Inspection / checks B&FPV, §781
Permit to Operate B&FPV, §780
Piping
Blow-off piping B&FPV, §764(b)  
Nuclear boilers B&FPV, §757
Power boilers
Defined B&FPV, §753
Design & construction B&FPV, §754
Pressure Gages  B&FPV, §766
Pressure Relieving Devices
Boilers B&FPV, §761
Dow-therm type boilers, for B&FPV, §762
Existing Installations, for B&FPV, §758
Fired Pressure Vessels B&FPV, §762
High temperature water boilers, for B&FPV, §761
Low-pressure boilers B&FPV, §763(c)
Mercury vapor boilers, for B&FPV, §762
Nuclear boilers B&FPV, §761
Power boilers B&FPV, §761
Reinstallation of Used Boilers B&FPV, §767
Rejection mark on unsafe boilers B&FPV, §775
Renewals of Boilers, Shells, Headers, Tubes B&FPV, §783
Repairs of Boiler
Approval by inspector B&FPV, §784
Corroded surfaces  B&FPV, §788
Cracks, to B&FPV, §785
Welded repairs
Preparation B&FPV, §786
Patches
Riveted patches B&FPV, §794
Installation B&FPV, §795
Seam calculation B&FPV, §796
Tables & charts, application B&FPV, §797
Welded patches B&FPV, §785
Replacement parts B&FPV, §783
Reporting B&FPV, §784
Tube repair, permissible types B&FPV, §790
Welded repairs
Cracks B&FPV, §785
Preparation B&FPV, §786
Permissible types B&FPV, §785
Qualification of procedures & operators B&FPV, §793
Seal welding B&FPV, §789
Replacement of Boilers, Shells, Headers, Tubes B&FPV, §783
Reporting requirements
Inspections
Division B&FPV, §770
In lieu of Division inspection B&FPV, §774
Repairs B&FPV, §784
Secondhand boiler B&FPV, §767
Restraining use of Unsafe Boilers by Cal/OSHA  B&FPV, §775(a)
Marking Unsafe Boilers by Cal/OSHA  B&FPV, §775(b)
Riveted patch repairs B&FPV, §794
Installation B&FPV, §795
Seam calculation B&FPV, §796
Safe Operation B&FPV, §781
Safe Practices B&FPV, §782
Safety pilots B&FPV, §782(b)
Safety Valves 
Boilers, for B&FPV, §761
Fired Pressure Vessels, for B&FPV, §762
Low-Pressure Boilers B&FPV, §763
Pilots, Full Safety  B&FPV, §782(b)
Secondhand boilers
Defined B&FPV, §753
Installation, Reporting B&FPV, §767
Shutoff valves, low-pressure boilers B&FPV, §763(c)
Smokestacks, Dampers in B&FPV, §782(c)
Special Inspection of Lap Seam Boilers B&FPV, §776
State Identification No., Stamped on B&FPV, §773
Supervision / Attendance of B&FPV, §781
Supports B&FPV, §769
Tanks, Blow-off B&FPV, §764
Tool Grounding, Electrical, Tools Used inside of  ESO-LV, §2395.45(A)
Tube repair, permissible types B&FPV, §790
Turbo-electric Plant Boilers, Inspection Interval B&FPV, §770
Unsafe Boilers, Operation of  B&FPV, §775
Restraining use of Unsafe Boilers by Cal/OSHA  B&FPV, §775(a)
Marking Unsafe Boilers by Cal/OSHA  B&FPV, §775(b)
Used Boilers, Installation of  B&FPV, §767
Valves  See also BOILER, Safety valves
Blow-off valves & tanks B&FPV, §764
Low-pressure boilers, Shutoff B&FPV, §763
Variances  B&FPV, §752
Water Boilers, Design & Construction B&FPV, §754
Water Feed B&FPV, §765
Water Level Gages  B&FPV, §766
Water Pressure Gages  B&FPV, §766
Welding of
Corroded Surfaces, of B&FPV, §788
Cracks B&FPV, §785(a)
Materials, Patch B&FPV, §785(p)
Patches B&FPV, §785
Pipes B&FPV, §785(l)
Post-weld treatment B&FPV, §785(m)
Preparation for Welding B&FPV, §786
Radiography of repair B&FPV, §785(n)
Seal-Welding, Permissible B&FPV, §789
Tube Repair, Permissible B&FPV, §790 
Welder Qualification  B&FPV, §793
Welding Procedures  B&FPV, §793
Working Pressure, Maximum Allowable B&FPV, §758
BOILERS, Construction of Boiler B&FPV, Article 3
Fired Pressure Vessel  B&FPV, §755
High Temp. Water Boiler  B&FPV, §754
Low Pressure Boiler  B&FPV, §756
Max. Allowable Working Pressure  B&FPV, §758
Nuclear Boiler  B&FPV, §757
Power Boiler B&FPV, §754
BOILERS, Design of Boiler B&FPV, Article 3
Fired Pressure Vessel  B&FPV, §755
High Temp. Water Boiler  B&FPV, §754
Low Pressure Boiler  B&FPV, §756
Max. Allowable Working Pressure  B&FPV, §758
Nuclear Boiler  B&FPV, §757
Power Boiler B&FPV, §754
BOILERS, Entering of, per  GISO GISO, §3312
BOILERS, Entering of, per PSO-R,T&H PSO-R,T&H, §6893
BOILERS, Inspection of
Access to Boiler B&FPV, §768 
Boilers Exempt from Annual Insp. B&FPV, §771
Boilers Exempted by DOSH B&FPV, §774
Boilers Subject to Annual Insp. B&FPV, §770
Certification of Inspectors B&FPV, §779
Fees of Inspection B&FPV, §777
Identification of Boilers B&FPV, §773
Inspector Certification  B&FPV, §779
Lap Seam Boilers, Special Inspection B&FPV, §776
Preparation of Boilers for Inspection B&FPV, §772
Oil & Gas Well Drilling / Production, Boilers at PSO-D&P, §6551(c)
BOILERS, Laundry & Dry Cleaning GISO, §4493
BOILERS, Repairs of B&FPV, Article 7
Approval & Reporting of Repair  B&FPV, §784
Patch Tables & Charts  B&FPV, §797
Renewals & Replacements  B&FPV, §783
Riveted Patches B&FPV, §794
Installation of  B&FPV, §795
Seam Calculations B&FPV, §796
Welded Repairs
Corroded Surfaces, of B&FPV, §788
Crack Repairs, Permissible B&FPV, §785
Materials, Patch B&FPV, §785(p)
Patches, Permissible B&FPV, §785
Pipes B&FPV, §785(l)
Post-weld treatment B&FPV, §785(m)
Preparation for Welding B&FPV, §786
Radiography of repair B&FPV, §785(n)
Seal-Welding, Permissible B&FPV, §789
Tube Repair, Permissible B&FPV, §790
Welder Qualification  B&FPV, §793
Welding Procedures  B&FPV, §793
BOILERS, Ships, per SSO SSO, §8376.1
BOILERS, Used, Installation of  B&FPV, §767
BOLTING CSO, §1716(b)
BOLTS, Holding Power, Tables CSO, §1938, Appx B, Plate B-31
Strength of CSO, §1938, Appx B, Plate B-11
BONDING, Grounding Electrical Equipment & Installations ESO-LV, §2395.70
See also ELECTRICAL INSTALLATIONS
Bonding in Hazardous Locations ESO-LV, §2395.78
Bonding Other Enclosures ESO-LV, §2395.75
Bonding Service Equipment ESO-LV, §2395.71
Cable armor, sheath, trays, other enclosures ESO-LV, §2395.75
General Requirement ESO-LV, §2395.70
Enclosures ESO-LV, §2395.75
Equipment Bonding Jumpers ESO-LV, §2395.79
Attachment ESO-LV, §2395.79(b)
Installation ESO-LV, §2395.79(c)
Material ESO-LV, §2395.79(a)
Helicopter Bonding Requirement During fueling LSSO, §6325(e)
Liquefied Hydrogen (LH) Systems, Bonding Container & Associated Piping GISO, §5490 
Mine & Tunnel Installations, Bonding & Equipment Conductors ESO-HV, §2917
Receptacle, Grounding to Box  ESO-LV, §2395.74
Service Equipment, Bonding of ESO-LV, §2395.71
Trays & other enclosures ESO-LV, §2395.75
BONDING, Flammable Liquids Containers  GISO, §5451(p)
BOOM CLEARANCE, Electrical  ESO-HV, §2946(b)(2)
BOOM LIFTS  GISO, §3648
BOOM-TYPE MOBILE CRANES See CRANES, Boom-Type Mobile Cranes
BOOTHS, SPRAY COATING OPERATIONS
Air velocity     GISO, §5153(e)
Clear space around     GISO, §5446(h)
Construction   GISO, §5446(a)
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)
BORATES, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BORING See DRILLING 
BORING MACHINES, Woodworking GISO, §4316
BORON OXIDE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BORON TRIBROMIDE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BORON TRICHLORIDE
Process Safety Management GISO, §5189, Appx A
BORON TRIFLUORIDE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process Safety Management GISO, §5189, Appx A
BOSUN’S CHAIR, AKA Boatswain’s Chairs See BOATSWAIN’S CHAIRS
BOXES, Electrical Boxes, Cabinets, & Fittings  ESO-LV, Article 45
Conductors Entering ESO-LV, §2473.1
Covers & Canopies ESO-LV, §2473.2
BOX SHOOK CUT-OFF SAWS, Woodworking GISO, §4304 
BRACING / Supporting
Beams & Columns CSO, §1710(a)(2)
Pump jacks  CSO, §1655
Trusses & Beams  CSO, §1710(a)(1)
BRACKET SCAFFOLDS See under SCAFFOLDS
BRAKES
Cranes & Hoists
Hoisting Unit GISO, §4898
Foot Operated Brake Pedal  GISO, §4899
Load Hoist Brakes, Cranes  GISO, §4930
Locking Device  GISO, §4900
Cage-operated cranes, bridge-mounted GISO, §4901(a)
Bridge motion brake Rating GISO, §4901(b)
Swinging Motion, Boom Type Cranes GISO, §4901(c)
Holding Type, Cab-Mounted Trolley GISO, §4901(e)
Drift Point Capable GISO, §4901(f)
Defective Brakes, Prohibition GISO, §3328(c)
Drilling & Well Servicing Oil & gas machinery PSO-D&P, §6626
Earth moving Equipment GISO, §3661
Elevator Driving Machine ElevSO, §3093.34
Emergency brakes for 
Amusement rides GISO, §3904
Forklifts / Industrial Trucks GISO, §3661
Permanent rides PARSO, §3195.9
Motor vehicles See VEHICLES
Forklifts / Industrial Trucks GISO, §3661
Gantry Trucks GISO, §3809
Haulage Vehicles & Equipment, per GISO GISO, §3661
Haulage Vehicles & Equipment, per CSO CSO, §1591(c) 
Industrial Railroads, per GISO GISO, §3735
Industrial Trucks GISO, §3661
Jobsite Vehicles, per CSO CSO, §1597 
Servicing & Drilling Machinery & Equipment, Oil & Gas Wells PSO-D&P, §6626
Tractors, Brake & Parking Brake Requirement GISO, §3661
Locking / Parking GISO, §3440(b)
Vehicles  CSO, §1597(c)
BRANCH CIRCUITS, High Voltage Electrical ESO-HV, Article 5
Ampacity ESO-HV, §2734
Branch Circuit, Over-current Protection ESO-HV, §2735 
Circuit Breakers ESO-HV, §2735
Conductor, Over-current Protection ESO-HV, §2735 
Identification of Multi-wire Branch Circuits  ESO-HV, §2738
Over-current Protection ESO-HV, §2735 
Isolation Requirements ESO-HV, §2737
Switching Requirements ESO-HV, §2736
BRANCH CIRCUITS, Low Voltage Electrical ESO-LV, Article 6 
Cord Connections ESO-LV, §2360.5
Ground-Fault Circuit Interrupter Protection ESO-LV, §2360.3
Identification of Multi-wire Branch Circuits ESO-LV, §2360.1
Branch Circuits / Services, Feeder ESO-LV, §2340.22(b)
Outlet Devices ESO-LV, §2360.4
Receptacle & Cord Connectors ESO-LV, §2360.2
BRANCH CIRCUITS & FEEDERS ESO-HV, Article 5
Ampacity ESO-HV, §2734
Circuit Breakers ESO-HV, §2735
Identification of Multi-wire Branch Circuits  ESO-HV, §2738
Isolation Requirements ESO-HV, §2737
Over-current Protection ESO-HV, §2735 
Switching Requirements ESO-HV, §2736
BRAKE REPAIR, Asbestos Compliance Method GISO, §5208(f)(3)
BREAD COOLER, Door Locks GISO, §4536
BREAKS, from Work, Ergonomic Standard 
Control of Exposures, RMI Prevention Program Requirements  GISO, §5110(b)(2)
BREATHING AIR, Quality and Content  GISO, §5144(i)(1)
BREATHING APPARATUS, per TMO  TSO, §8430
Rescue Devices, I Hour TSO, §8430(f)
Self-Contained Breathing Apparatus
Conditions of Use TSO, §8430(e)
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),
BRICKLAYERS, Scaffolds See under SCAFFOLDS, per CSO
BRICKS, Piles stabilized  CSO, §1549(a)
BRIDGES
Construction of, Structural steel erection CSO, §1710
Logging Operations, Logging Roads & Bridges
Construction & Maintenance of LSSO, §6266
Lighting LSSO, §6267
BRIDGING, Terminus Points, Illustrations CSO, §1710, Appx A
BROKEN CARGO, MATERIAL & EQUIPMENT, Repair or Stop Use GISO, §3339(a)
BROKEN FLEXIBLE CORDS, Electrical  ESO-LV, §2500.9(a)
BROMACIL, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BROMINE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process Safety Management GISO, §5189, Appx A
BROMINE CHLORIDE
Process Safety Management GISO, §5189, Appx A
BROMINE PENTAFLUORIDE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
Process Safety Management GISO, §5189, Appx A 
BROMINE TRIFLUORIDE
Process Safety Management GISO, §5189, Appx A
BROMOFORM, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A  
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BRUSH CHIPPER, Tree Work GISO, §3424(c)
See Also TREE WORK, Maintenance & Removal
BUCKET ELEVATORS / Grain Handling GISO, §5178(j)
BUCKETS, Handling of Asphalt & Pitch CSO, §1725
BUCKETS, KETTLES & TANKERS, 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)
Covers CSO, §1726(a)
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
BUCKING & FALLING, Logging Operations LSSO, Article 5 
Bucking LSSO, §6281
Escape Paths LSSO, §6278
Falling Cuts LSSO, §6279
Falling Trees LSSO, §6275 
Mechanical Falling Devices LSSO, §6284
Portable Chainsaw Operations LSSO, §6283
Ripping Logs LSSO, §6282
Spring Boards & Chopping Platforms  LSSO, §6277
Traffic Control LSSO, §6276
Tree Jacking LSSO, §6285
Tree Pulling  LSSO, §6286 
Warning Cry LSSO, §6280
BUFFING OPERATIONS, Protective Equipment See GRINDING, POLISHING & BUFFING OPERATIONS
BUFFING & POLISHING MACHINES (Class A) See under METAL WORKING MACHINES
BUILDING ACCESS & EGRESS PSO-R,T&H, §6798
Egress Requirements for Equipment Structures PSO-R,T&H, §6799
Illumination / lighting pursuant to §3317, GISO PSO-R,T&H, §6800
BUILDING MAINTENANCE OPERATIONS
Existing Installations, no later than July 1, 1993 GISO, §3299, Appx D
Fall Protection, Mandatory & Mandatory Parts GISO, §3299, Appx C
Illustrations of Stabilizing Systems GISO, §3299, Appx B
Inspection & Testing of Installation GISO, §3296
Procedures GISO, §3299, Appx A 
Maintenance of Equipment affecting Safe Operations GISO, §3297
Procedures GISO, §3299, Appendix A 
Operations  GISO, §3298
Examples GISO, §3299, Appx A
Training GISO, §3298(a)
Use of Equipment GISO, §3298(b)
Personal Fall Protection, Mandatory & Mandatory Parts GISO, §3299, Appx C
Powered Platforms & Equipment, Used in GISO, Article 6
Application GISO, §3292(b)
Assurance, Employee GISO, §3292(c)
Definitions GISO, §3293
Scope  GISO, §3292(a)
Stabilizing Systems, Illustrations GISO, §3299, Appx B 
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
BUILDINGS, Containing More Than Three Dwelling Units
Storage of Class I, Class II & Class IIIA Liquids GISO, §5537
BUILDINGS, Design Requirements,  Hydrogen Facilities GISO, §5475 
BUILDINGS, Plants, Facilities 
Aisles & walkways GISO, §3272
Clearances GISO, §3272(f)
Traffic aisles GISO, §3272(e)
Warning Signs, Clearance Limits GISO, §3272(f)
Width GISO, §3272(b)
Alarm system GISO, §3220(c) 
Clearance from outdoor electrical wiring ESO-LV, §2375.19(a)
Crawlways GISO, §3272(a)
Decorations, drapes  GISO, §3217
Design Requirements, Special
Cold Storage, Processing & Manufacturing Rooms GISO, §3249
Exits of GISO, §3250
Glass & Glazing GISO, §3242
Live Load  GISO, §3241
Lamp Scaffolding / Parallels GISO, §3247
Mechanical Refrigeration GISO, §3248 
Motion Picture Projection Rooms GISO, §3245
Refrigeration, Mechanical GISO, §3248 
Warehouses, Working  GISO, §3241.1
Drapes, Decorative materials GISO, §3217
Electrical panels, access to
Access to ESO-HV, §2711 
Electrical Panels, Locking Prohibition     ESO-LV, §2340.16
Or Blocked Exits, Prohibition        GISO, §3225(a)
Elevators See ELEVATORS
Emergency action plan, evacuation GISO, §3220
Exits, means of egress  GISO, §3215
Arrangement & Distance to GISO, §3222
Signs GISO, §3216
Fire Prevention See FIRE PREVENTION
Fixed ladders GISO, §3277, Figures 1-13
Approved GISO, §3277(a)
Cages GISO, §3277(g)
Clearances GISO, §3277(f)
Design Considerations GISO, §3277(c)
Specific Features GISO, §3277(d)
Clearance GISO, §3277(f)
Cages or Wells GISO, §3277(g)
Pitch GISO, §3277(h)
Maintenance GISO, §3277(i)
Landing Platforms GISO, §3277(j)
Ladder Extensions GISO, §3277(k)
Grab Bars GISO, §3277(l)
Ladder Safety Systems GISO, §3277(m)
Deterioration prevention GISO, §3277(e)
Landing/platform GISO, §3277(j)
Wood Parts of Ladder  per GISO, §3276 GISO, §3277(c)(5)-(6)
Floor openings/holes GISO, §3212
Coverings, design GISO, §3212(b)
Specifications of GISO, §3212(c)
Glazed surfaces, access  GISO, §3212(f)
Access for Maintenance GISO, §3212(g)
Guarding, General GISO, §3212(a)
Guardrails  per §3209 GISO, §3212(d)
Ladder ways GISO, §3212(a)(2)
Foundations, Support Safely GISO, §3241(d)
Guard rails, Standard GISO, §3209
At Elevated Locations GISO, §3210
Illustrations GISO, §3209, Figure SG-1
Glazed surfaces, access Requirements GISO, §3212(f)
Alternate Access for Maintenance GISO, §3212(g)
Hand railings GISO, §3234(g)
Industrial Plants See PLANTS, Industrial
Landings GISO, §3231(f)
Lighting See ILLUMINATION
Loads, Live load GISO, §3241
Maintenance See BUILDING MAINTENANCE OPERATIONS
Overhead clearance GISO, §3224
Stairs, travelways GISO, §3272(b)
Openings, access GISO, §3271
Powered Work Platforms
For Exterior Building Maintenance See POWERED PLATFORMS
Prime-movers, Machines & Equipment, Supported Safely GISO, §3241(d)
Ramps, runways GISO, §3273
Safe workspace, as GISO, §3273
Service pits GISO, §3213
Skylights, Roof openings GISO, §3212(e)
Stairs, Hand rails GISO, §3214
Stairs, Stairways, fixed GISO, §3231
Access, work locations GISO, §3270(b)
During Construction Operations CSO, §1629
                  Specifications of, During Construction Operations CSO, §1626 
Alternating tread GISO, §3234(i)
Angle of rise GISO, §3234(e)
Construction Operations CSO, §1626(b)(2)
Completion of CSO, §1629(b)(1)(A)
Guardrails CSO, §1626(a), (c)
Handrails, railings GISO, §3234(g)
Head clearance GISO, §3234(h)
Locations, required GISO, §3234(b)
Construction Operations CSO, §1629(a)(1)
Platforms GISO, §3234(f)
Prohibitions CSO, §1626(d)
General  CSO, §1626(a)
Width GISO, §3234(d)
Design CSO, §1626(a)(1)
Stairwells CSO, §1626
Angle of rise CSO, §1626(b)(2)
General Requirements CSO, §1626(a)
Railings & Toeboards, Around  CSO, §1626(a)(2)
Specifications, Stair Rails & Handrails for CSO, §1626(c)
Temporary  CSO, §1626(b), (d)
Wall openings GISO, §3211
Window cleaning    See WINDOW CLEANING
Window openings GISO, §3211
Work area GISO, §3273
BUILDINGS, Undermining During Excavation Prohibited  CSO, §1541(i)(1)
BUILDING VENTILATION, Mechanical Heating & Cooling GISO, §5142
System Requirements GISO, §5143
BULK CARGO HANDLING
Examination of Bulk Cargo Handling Devices, Testing GISO, §5022
Manual Personnel Hoist  GISO, §3482(c)
BULK PLANTS, Flammable / Combustible Liquids See PLANTS, Bulk, Flammable / Combustible Liquids
BULK STORAGE, of Loose Materials GISO, §3482
Manual Personnel Hoist  GISO, §3482(c)
BULK-STORAGE PLANTS
Hazardous Locations (Classified)  ESO-LV, §2540.8
Flammable liquids  GISO, §5621
      See PLANTS, Bulk, Flammable / Combustible Liquids 
BULLDOZERS  See EARTHMOVING EQUIPMENT & HAULAGE VEHICLES
BULLETIN BOARDS
Accident prevention program posting, per MSO MSO, §6962
Accident prevention program posting, per TSO TSO, §8409
BULLETIN BOARDS, Safety, per TSO TSO, §8409
BUNGEE JUMPING OPERATION See also AMUSEMENT RIDES
Defined as Amusement Ride  GISO, §3901(a)
BUNKERS & BINS, Working near or Entering, per TSO TSO, §8462
BUNKERS, BINS & HOPPERS, per GISO GISO, §3481
Bins, Bunkers & Hoppers GISO, §3481
Bulk Storage of Loose Materials GISO, §3482
Fall Protection, Open Bins, Bunkers & Hoppers   GISO, §3480(a)
Toe Board   GISO, §3480(b)
Working Above   GISO, §3480(c)
Power Driven Process Equipment Employee Guarding GISO, §3480(d)
BUNKERS, BINS & HOPPERS, per CSO CSO, §1548
Bumper Stops Specifications CSO, §1548(c)
Loading, Automotive Truck CSO, §1548(c)
Open Top Bins CSO, §1548(d)
Open Top Bins, Guarding CSO, §1548(d)(1)
Railings & Gratings CSO, §1548(a)
Grating strength CSO, §1548(b)
BUNKERS, BINS & Other Storage Containers, Entry into, per MSO MSO, §6981(a)
BURNS, Chemical/Thermal, Protection from Hazardous Liquids GISO, §3302
BUS, Electrical, Metal-Enclosed  ESO-HV, Article 11
Adjacent & Supporting Structures  ESO-HV, §2765
Barriers & Seals ESO-HV, §2767
Drain Facilities ESO-HV, §2772
Grounding ESO-HV, §2764
Identification / Nameplate ESO-HV, §2771
Low-Voltage Wiring ESO-HV, §2773
Neutral ESO-HV, §2766
Perforated Enclosures ESO-HV, §2768
Switches ESO-HV, §2770
Terminations & Conned  ESO-HV, §2769
BUS, Motor Vehicle See TRANSPORTATION OF EMPLOYEES
BUTADIENE (1,3-BUTADIENE)  GISO, §5201
Application & Scope  GISO, §5201(a)
Definitions  GISO, §5201(b)
Airborne Contaminant GISO, §5155, & Appx A
Appendices, Application of  GISO, §5201(p)
Communication of Hazards to Employees  GISO, §5201(l)
Hazard communication  GISO, §5201(l)(1)
Employee information & training  GISO, §5201(l)(2)
Access to information & training materials  GISO, §5201(l)(3)
Compliance methods GISO, §5201(f)
Effective Dates of §5201 GISO, §5201(o)
Emergencies    GISO, §5201(j)
Employee notification GISO, §5201(l)
Exposure Goal Program  GISO, §5201(g)
Exposure Goal Plan GISO, §5201(g)
Exposure limit,  GISO, §5201(c)
as Airborne Contaminant GISO, §5155, & Appx A
Medical screening & Surveillance   GISO, §5201(k)
Methods of compliance  GISO, §5201(f)
Monitoring, exposure GISO, §5201(d)
Protective clothing & equipment GISO, §5201(i)
Sampling & analysis GISO, §5201, Appx D
Permissible Exposure Limits (PELS)  GISO, §5201(c)
Record keeping   GISO, §5201(m)
Availability of Records GISO, §5201(m)(5)
Exposure measurements  GISO, §5201(m)(2)
Medical Screening & Surveillance  GISO, §5201(m)(4)
Objective data for exemption  GISO, §5201(m)(1)
Respirator Fit-test  GISO, §5201(m)(3)
Transfer of records  GISO, §5201(m)(6)
Regulated Areas  GISO, §5201(e)
Respiratory protection  GISO, §5201(h)
General  GISO, §5201(h)(1)
Respirator Program  GISO, §5201(h)(2)
Respirator selection per Table I  GISO, §5201(h)(3)
Reporting per §5203  GISO, §5201(n)
Protective clothing & equipment  GISO, §5201(i)
BUTANONE (Methyl Ethyl Ketone, MEK), Airborne Contaminant, Exposure limit GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTOXYETHANOL, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL ACETATE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL ACRYLATE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL ALCOHOL, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL AMINE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL CELLOSOLVE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL CHROMATE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL GLYCIDYL ETHER, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL HYDROPEROXIDE
Process Safety Management GISO, §5189, Appx A
BUTYL LACTATE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL MERCAPTAN, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL PERBENZOATE
Process Safety Management GISO, §5189, Appx A
BUTYLPHENOL, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1
BUTYL TOLUENE, Airborne Contaminant, Exposure limit  GISO, §5155, & Appx A
Listed, Permissible Exposure Limits GISO, §5155, Table AC-1