Data / Federal rules / 2025-11643
Methylenedianiline
The Occupational Safety and Health Administration published this proposed rule in the Federal Register on July 1, 2025.
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What the agency says
This proposed rule revises some substance-specific respirator requirements to allow different types of respirators to be used under OSHA's Methylenedianiline standards and better aligns these standards with OSHA's Respiratory Protection standard.
Key facts
- Document number
- 2025-11643
- Type
- Proposed rule
- Action
- Proposed rule; request for comments
- Agency
- Labor Department; Occupational Safety and Health Administration
- Published
- July 1, 2025
- Dates
- Comments and other information, including requests for a hearing, must be received on or before September 2, 2025.
- Docket
- Docket No. OSHA-2025-0025
- Regulation ID (RIN)
- 1218-AD68
- Code of Federal Regulations
- 29 CFR 1910; 29 CFR 1915; 29 CFR 1917; 29 CFR 1918; 29 CFR 1926
- Topics
- Health; Occupational safety and health
- Pages
- 6
Other documents from the Occupational Safety and Health Administration
| Document | Type | Published |
|---|---|---|
| Rescission of Coordinated Enforcement Regulations 2026-17726 | Final rule | Aug 31 |
| Benzene 2026-15227 | Proposed rule | Jul 28 |
| Methylene Chloride 2026-14854 | Proposed rule | Jul 22 |
| Vinyl Chloride 2026-14853 | Proposed rule | Jul 22 |
| Methylenedianiline 2026-14852 | Proposed rule | Jul 22 |
| Lead 2026-14851 | Proposed rule | Jul 22 |
| Inorganic Arsenic 2026-14850 | Proposed rule | Jul 22 |
| Formaldehyde 2026-14849 | Proposed rule | Jul 22 |
Everything from the Occupational Safety and Health Administration · Rules on health · Rules on occupational safety and health · Published in July 2025
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.