US lawFederal (United States)RegulationsTitle 42 CFR — Public HealthChapter I — PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICESPart 84 — APPROVAL OF RESPIRATORY PROTECTIVE DEVICESSubpart J — Supplied-Air Respirators84.15042 C.F.R. § 84.150Air-supply line tests; minimum requirements.Last amended: 2015Year: 2026Length: 28 wordsOfficial source Cite as 42 C.F.R. § 84.150 (2026)Air supply lines employed on Type A, Type B, and Type C supplied-air respirators shall meet the minimum test requirements set forth in Table 8 of this subpart.Previous42 C.F.R. § 84.149Next42 C.F.R. § 84.151