42 CFR 84.83 - Timers; elapsed time indicators; remaining service life indicators; minimum requirements.

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There are 4 Updates appearing in the Federal Register for 42 CFR Part 84. View below or at eCFR (GPOAccess)
§ 84.83 Timers; elapsed time indicators; remaining service life indicators; minimum requirements.
(a) Elapsed time indicators shall be provided for apparatus with a chemical oxygen source, except:
(1) Apparatus used for escape only; or
(2) Liquefied breathing gas apparatus equipped with gages visible to the wearer which indicate the remaining liquid content in the container.
(b) The timer or other indicator shall be accurately calibrated in minutes of remaining service life.
(c) Timers shall be readable by sight and by touch during use by the wearer.
(d) Timers shall be equipped with automatically preset alarms which will warn the wearer for a period of 7 seconds or more after the preset time has elapsed.
(e) Remaining service-life indicators or warning devices shall be provided in addition to a pressure gage on compressed gas self-contained breathing apparatus, except apparatus used for escape only, and shall operate automatically without preadjustment by the wearer.
(f) Each remaining service-life indicator or warning device shall give an alarm when the remaining service life of the apparatus is reduced within a range of 20 to 25 percent of its rated service time.

Title 42 published on 2014-10-01.

The following are only the Rules published in the Federal Register after the published date of Title 42.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 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

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United States Code
U.S. Code: Title 29 - LABOR
U.S. Code: Title 30 - MINERAL LANDS AND MINING

Title 42 published on 2014-10-01

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