OSHA is providing an additional comment period to allow interested persons to comment on OSHA's proposal to revise the 13 Carcinogens (4-Nitrobiphenyl, etc.) standard. Following consideration of the rulemaking by OSHA's Advisory Committee on Construction Safety and Health (ACCSH), OSHA is re-opening the record for this rulemaking to provide an additional 30 days for public comment.
Source
https://www.federalregister.gov/documents/2026/07/22/2026-14844/13-carcinogens-4-nitrobiphenyl-etcCanonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.