Appendix A HAZARDOUS MATERIALS CLASSIFICATION SYSTEMS - ATSDR Home
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A1 Appendix A HAZARDOUS MATERIALS CLASSIFICATION SYSTEMS National Fire Protection Association, 704M System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A3 Department of Transportation, DOT Chart 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A5 U.S. Department of Labor, Material Safety Data Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A9