Canada Occupational Health and Safety Regulations
18.24 Every employer shall ensure that air compressors and filter systems are tested annually and produce breathing mixtures that meet the requirements of clause 3.8 of CSA Standard CAN/CSA-Z275.2-92, Occupational Safety Code for Diving Operations, published in English in April 1992 and in French in February 1994, as amended from time to time.
- SOR/98-456, s. 1
- SOR/2022-94, s. 5(F)
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