{"data":{"id":"us/42-cfr-84.125","jurisdiction":"us","citation":"42 CFR 84.125","heading":"Particulate tests; canisters containing particulate filters; minimum requirements.","body":"Gas mask canisters containing filters for protection against particulates (e.g. dusts, fumes, mists, and smokes) in combination with gases, vapors, or gases and vapors, shall also comply with the requirements as prescribed in §§ 84.170 through 84.181, except for the airflow resistance test of § 84.172.","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":"eeb48b94d1eafae17757c95259334f3f7610779458170720194c76833cfb834d","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-84.124","next":"us/42-cfr-84.126"},"notice":"GroundRules: Original legal text. Not legal advice."}