C1-2026-00147RuleSignificant

OSHA Fixes Tiny Mistake in Chemical Safety Labels

Published Date: 2/13/2026

Rule

Summary

OSHA fixed a small but important mistake in the Hazard Communication Standard to make sure chemical safety info is crystal clear. This update mainly affects workplaces handling chemicals and aerosols, clarifying how to classify gases under pressure. The correction is effective immediately and won’t cost anyone extra—just smoother safety rules!

Analyzed Economic Effects

1 provisions identified: 1 benefits, 0 costs, 0 mixed.

Gases vs. Aerosols Classification Clarified

If you work with chemicals or manage chemical safety, OSHA corrected 29 CFR 1910.1200 (Hazard Communication) in the Federal Register on February 13, 2026. The correction adds a definition: "The critical temperature is the temperature above which a pure gas cannot be liquefied." It also states: "Aerosols and chemicals under pressure should not be classified as gases under pressure" and refers readers to Appendix B.3 of the section.

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Key Dates

Published Date
2/13/2026

Department and Agencies

Department
Independent Agency
Agency
Labor Department
Occupational Safety and Health Administration
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