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Article 139. Oxygen | Midpage
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California Code of Regulations
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Chapter 4. Division of Industrial Safety
Subchapter 7. General Industry Safety Orders
Group 20. Flammable Liquids, Gases and Vapors
Article 139. Oxygen
Article 139. Oxygen
State of California
5500
Bulk Oxygen Systems at Consumer Sites.
5501
Location of Bulk Oxygen Systems.
5502
Distance Between Bulk Oxygen Systems and Exposures.
5503
Bulk Oxygen Storage Containers.
5504
Piping, Tubing and Fittings.
5505
Safety Relief Devices.
5506
Liquid Oxygen Vaporizers.
5507
Equipment Assembly and Installation.
5508
Operating Instructions.
5509
Maintenance.