{"url_path":"/register/2026-07-22/2026-14844","section_key":"summary","section_title":"13 Carcinogens (4-Nitrobiphenyl, etc.)","topic":"register","document":{"doc_type":"Proposed Rule","doc_date":"2026-07-22","source_url":"https://www.federalregister.gov/documents/2026/07/22/2026-14844/13-carcinogens-4-nitrobiphenyl-etc","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"Labor Department"},"word_count":75,"has_tables":false,"body_markdown":null}