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Appendix D

1 OSHA and HazCom article tagged "Appendix D" — practical, CFR-cited guidance verified against primary sources.

Trade Secrets on the SDS: What OSHA's HazCom CBI Rules Let You Withhold (1910.1200(i) + Appendix D) - SDS article thumbnail
SDS

Trade Secrets on the SDS: What OSHA's HazCom CBI Rules Let You Withhold (1910.1200(i) + Appendix D)

OSHA's HazCom trade secret provisions at 29 CFR 1910.1200(i) let you withhold specific chemical identity on an SDS, but only under strict limits. This is what is allowed, and what never is.

Jun 25, 2026
8 min read
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