Meeting the Criteria of More Than One Hazard Class

Materials Meeting the Criteria of More Than One Hazard Class 

If a material to be classified meets the definition of more than one hazard class, its hazard class must be assigned according to the following order of precedence ( 173.2(a))  

Combustible liquid (in containers having capacities exceeding 100 gallons or less). 

if a liquid material meets the definition of flammability and corrosivity, its hazard class must be Flammable liquid. However, as discussed in Chapter 14, for shipment this material will require both labels Flammable Liquid and Corrosive. 

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