Hazard Classes
Every hazardous material is assigned to one of nine hazard classes as defined in 49 CFR 172.101 and 173. The nine hazard classes are as follows:
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Class 1 |
– Explosives
|
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|
Class 2 |
– Gases |
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Class 3 |
– Flammable Liquids/Vapors |
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|
Class 4 |
– Flammable Solids |
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|
Class 5 |
– Oxidizing Substances/Organic Peroxides |
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|
Class 6 |
– Toxic and Infectious Substances |
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|
Class 7 |
– Radioactive Material |
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|
Class 8 |
– Corrosives |
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|
Class 9 |
– Miscellaneous Dangerous Goods |
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