{"data":{"id":"us/42-cfr-84.111","jurisdiction":"us","citation":"42 CFR 84.111","heading":"Gas masks; required components.","body":"(a) Each gas mask described in § 84.110 shall, where its design requires, contain the following component parts:\n(1) Facepiece or mouthpiece and noseclip;\n(2) Canister or cartridge;\n(3) Canister harness;\n(4) External check valve; and\n(5) Breathing tube.\n(b) The components of each gas mask 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 I—Gas Masks"],"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":"37d4b821ff2d1f70309f969286b64c9d2f9ee10a550a766e99e6669b2ba5d475","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-84.110","next":"us/42-cfr-84.112"},"notice":"GroundRules: Original legal text. Not legal advice."}