Scheduled Maintenance - President's Day Weekend
The U.S. Department of Labor will be conducting scheduled system maintenance beginning Friday, Feb. 15 at 5 p.m. ET through Tuesday, Feb. 19 at 8 a.m. ET. Some pages may be temporarily unavailable. To report an emergency, file a complaint with OSHA, or to ask a safety and health question, call 1-800-321-6742 (OSHA).

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Enforcement of Material Safety Data Sheet (MSDS) Requirement

Hazcom Graphic OSHA/EPA Occupational Chemical Database

Standard Interpretations Standard Interpretations
Search all available standard interpretations on MSDS.

Accessibility Assistance: Contact the OSHA Directorate of Standards and Guidance at 202-693-1950 for assistance accessing PPT materials.

*These files are provided for downloading.