{"data":{"id":"us/42-cfr-84.71","jurisdiction":"us","citation":"42 CFR 84.71","heading":"Self-contained breathing apparatus; required components.","body":"(a) Each self-contained breathing apparatus described in § 84.70 shall, where its design requires, contain the following component parts:\n(1) Facepiece or mouthpiece, and noseclip;\n(2) Respirable breathing gas container;\n(3) Supply of respirable breathing gas;\n(4) Gas pressure or liquid level gages;\n(5) Timer;\n(6) Remaining service life indicator or warning device;\n(7) Hand-operated valves;\n(8) Breathing bag;\n(9) Safety relief valve or safety relief system; and\n(10) Harness.\n(b) The components of each self-contained breathing apparatus shall meet the minimum construction requirements set forth in subpart G of this part.","path":["Title 42—Public Health","CHAPTER I—PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER G—OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES","PART 84—APPROVAL OF RESPIRATORY PROTECTIVE DEVICES","Subpart H—Self-Contained Breathing Apparatus"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-42.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:11Z","sha256":"140b8a910353a69e0135aabfd4d5c0f59932507dccab3724c3ef5ccbfa01b5fd","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-84.70","next":"us/42-cfr-84.72"},"notice":"GroundRules: Original legal text. Not legal advice."}