42 CFR 84.94 - Gas flow test; closed-circuit apparatus.

§ 84.94 Gas flow test; closed-circuit apparatus.

(a) Where oxygen is supplied by a constant-flow device only, the rate of flow shall be at least 3 liters per minute for the entire rated service time of the apparatus.

(b) Where constant flow is used in conjunction with demand flow, the constant flow shall be greater than 1.5 liters per minute for the entire rated service time.

(c) All demand-flow devices shall provide at least 30 liters of oxygen per minute when in the fully open position.

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United States Code
U.S. Code: Title 29 - LABOR

Title 42 published on 19-Apr-2017 03:51

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 42 CFR Part 84 after this date.

  • 2015-08-12; vol. 80 # 155 - Wednesday, August 12, 2015
    1. 80 FR 48268 - Closed-Circuit Escape Respirators; Extension of Transition Period
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Centers for Disease Control and Prevention, HHS
      Final rule.
      This rule is effective on August 12, 2015.
      42 CFR Part 84