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IAPMO IGC 220-2022 Industry Standard for Breathing Air Replenishment Systems (BARS)
standard by International Association of Plumbing and Mechanical Officials, 2022
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Availability date: 2022-06-09
This Standard covers building/structure installed breathing air replenishment systems (BARS) to be used in conjunction with self-contained breathing apparatuses (SCBA) and specifies requirements for materials, physical characteristics, performance testing, and markings.
This standard serves to supplement the provisions of Appendix F in the Uniform Plumbing Code (UPC).