Highly Hazardous Chemicals as it applies to toxic or reactive chemical mixtures…

Filnamn: Highly Hazardous Chemicals as it applies to toxic or reactive chemical mixtures which are not explosive and which are not flammable liquids or gases.

OSHA interpretation letter correcting an earlier interpretation of the Process Safety Management standard, 29 CFR 1910.119. It states that toxic or reactive chemical mixtures which are not explosive and not flammable liquids or gases are not covered, except mixtures specifically listed in Appendix A.