{"data":{"id":"us/40-cfr-211.202","jurisdiction":"us","citation":"40 CFR 211.202","heading":"Effective date.","body":"Manufacturers of hearing protectors must comply with the requirements set forth in this part for all hearing protective devices manufactured on or after September 27, 1980.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER G—NOISE ABATEMENT PROGRAMS","PART 211—PRODUCT NOISE LABELING","Subpart B—Hearing Protective Devices"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"c589840a44bcaa6a7ef1e57a7673160c30d7164d9e986234ae93b3d98690c2ff","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-211.201","next":"us/40-cfr-211.203"},"notice":"GroundRules: Original legal text. Not legal advice."}