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(a) Compressor or booster pumps shall be provided with pressure relief valves which will relieve pressure exceeding 15 p.s.i.g. to a safe outdoor location as provided in Section 4811 or by returning the gas to the inlet side or to the gas supply source.
(b) Compressor or booster pump discharge outlets shall be provided with approved protective equipment. (See Section 4828.)
NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
1. New section filed 5-16-75; effective thirtieth day thereafter (Register 75, No. 20).
2. Amendment of NOTE filed 6-12-87; operative 7-12-87 (Register 87, No. 26).
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