{"data":{"id":"us/46-cfr-197.520","jurisdiction":"us","citation":"46 CFR 197.520","heading":"Performance standard.","body":"No person may be subjected to a personal exposure in excess of the permissible exposure limits unless respiratory protection is used.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER V—MARINE OCCUPATIONAL SAFETY AND HEALTH STANDARDS","PART 197—GENERAL PROVISIONS","Subpart C—Benzene"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"f520b6cb241a77c0af4ca7dffce1693f75ab4de6acda1211c2e69c6b977652e8","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-197.515","next":"us/46-cfr-197.525"},"notice":"GroundRules: Original legal text. Not legal advice."}