§ 84.70 Self-contained breathing apparatus; description
§ 84.71 Self-contained breathing apparatus; required components
§ 84.72 Breathing tubes; minimum requirements
§ 84.73 Harnesses; installation and construction; minimum requirements
§ 84.74 Apparatus containers; minimum requirements
§ 84.75 Half-mask facepieces, full facepieces, mouthpieces; fit; minimum requirements
§ 84.76 Facepieces; eyepieces; minimum requirements
§ 84.77 Inhalation and exhalation valves; minimum requirements
§ 84.78 Head harnesses; minimum requirements
§ 84.79 Breathing gas; minimum requirements
§ 84.80 Interchangeability of oxygen and air prohibited
§ 84.81 Compressed breathing gas and liquefied breathing gas containers; minimum requirements
§ 84.82 Gas pressure gages; minimum requirements
§ 84.83 Timers; elapsed time indicators; remaining service life indicators; minimum requirements
§ 84.84 Hand-operated valves; minimum requirements
§ 84.85 Breathing bags; minimum requirements
§ 84.86 Component parts exposed to oxygen pressures; minimum requirements
§ 84.87 Compressed gas filters; minimum requirements
§ 84.88 Breathing bag test
§ 84.89 Weight requirement
§ 84.90 Breathing resistance test; inhalation
§ 84.91 Breathing resistance test; exhalation
§ 84.92 Exhalation valve leakage test
§ 84.93 Gas flow test; open-circuit apparatus
§ 84.94 Gas flow test; closed-circuit apparatus
§ 84.95 Service time test; open-circuit apparatus
§ 84.96 Service time test; closed-circuit apparatus
§ 84.97 Test for carbon dioxide in inspired gas; open- and closed-circuit apparatus; maximum allowable limits
§ 84.98 Tests during low temperature operation
§ 84.99 Man tests; testing conditions; general requirements
§ 84.100 Man tests 1, 2, 3, and 4; requirements
§ 84.101 Man test 5; requirements
§ 84.102 Man test 6; requirements
§ 84.103 Man tests; performance requirements
§ 84.104 Gas tightness test; minimum requirements

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