OSHA is providing an additional comment period to allow interested people to comment on OSHA's proposal to revise the Methylenedianiline standards. 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/2026/07/22/2026-14852/methylenedianilineCanonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.