Subchapter 6. Elevator Safety Orders
Group 2. Existing Elevator Installations

Article 9. Hydraulic Elevators

• §3050. Hoistways, Hoistway Enclosures, and Machine Rooms.
• §3051. Electric Wiring, Pipes, and Ducts in Elevator Hoistways, Machine Rooms, or Machinery Spaces.
• §3052. Location and Guarding of Counterweights, and Guarding of Exposed Equipment.
• §3053. Machine and Sheave Beams, Supports, and Foundations and Pits.
• §3054. Bottom and Top Clearances and Runby for Cars and Counterweights.
• §3055. Horizontal Car and Counterweight Clearances.
• §3056. Protection of Spaces Below Hoistways.
• §3057. Protection of Hoistway Landing Openings.
• §3058. Hoistway Door and Gate Locking Devices.
• §3059. Power Operation of Doors and Gates.
• §3060. Car and Counterweight Guide Rails, Guide Rail Supports and Fastenings.
• §3061. Car and Counterweight Buffers or Bumpers.
• §3062. Counterweights.
• §3063. Car Frames and Platforms.
• §3064. Car Enclosures, Car Doors and Gates, and Car Illumination.
• §3065. Car and Counterweight Safeties.
• §3066. Capacity and Loading.
• §3067. Hydraulic Driving Machines, Plungers, and Cylinders.
• §3068. Valves, Supply Piping and Fittings.
• §3069. Tanks.
• §3070. Terminal Stopping Devices.
• §3071. Operation, Operating Devices and Control Equipment.
• §3072. Counterweight Ropes, Rope Connections, and Sheaves.

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