dchhaz_physLevel 1

Physical Hazards

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dchhaz_phys_cormetCorrosive to Metals (Cat 1)

dchhaz_phys_explExplosives (Div 1.1-1.6, unstable explosives)

dchhaz_phys_flamgasFlammable Gases (Cat 1-2, chemical instability)

dchhaz_phys_flamliqFlammable Liquids (Cat 1-4, flash point ranges)

dchhaz_phys_oxidOxidizing Substances and Organic Peroxides

dchhaz_phys_presgasGases Under Pressure (compressed, liquefied, dissolved)

Cross-system equivalences1

NAICS 2022

325Chemical Manufacturingbroad

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