Department of Transportation Placards & Labels						CLOSE PAGE
CLASS 1	CLASS 2	CLASS 3	CLASS 4	CLASS 5	CLASS 6	CLASS 7	CLASS 8	CLASS 9	MISCELLANEOUS
Hazardous Materials Markings				Identification Number Displays				General Guidance
HAZARDOUS MATERIALS SEGREGATION TABLE
IDENTIFICATION NUMBER DISPLAYS §172.332 Appropriate placard must be used. MUST BE DISPLAYED ON: (1) Tank cars, Cargo Tanks, Portable Tanks, and other Bulk Packagings; (2) Vehicles or containers containing 4000 kg (8,820 lbs) in non-bulk packages of only a single hazardous mateial having the same proper shipping name and identification number; and (3) 1000 kg (2,205 lbs) of materials poisonous by inhalation in Hazard Zone A or B. See §172.301(a)(3) and §172.313(c). RESPONSE BEGINS WITH IDENTIFICATION!