Module 1: Regulations - International Association of Fire Fighters
Module 1: Regulations - International Association of Fire Fighters
Module 1: Regulations - International Association of Fire Fighters
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IAFF Training for Hazardous Materials: Technician© Student Text<br />
Column 5 - Packing Group.<br />
Column 5 lists packing groups assigned to hazardous<br />
materials. Three packing groups are authorized by the U.S.<br />
DOT as:<br />
I Great danger<br />
II Moderate danger<br />
III Minor danger<br />
However, hazardous materials in class 2, 7, and ORM-D<br />
will not have a packing group. Packing groups must always<br />
be communicated using Roman Numerals.<br />
Column 6 - Required Labels.<br />
Column 6 specifies required hazard warning labels. The<br />
first label shown for each entry is the primary hazard label.<br />
Other labels indicated are subsidiary hazard labels and must<br />
not carry the number in the bottom corner.<br />
Hazardous Materials Packing Groups Labels Required<br />
Shipping Names 2 5 unless excepted 6<br />
Acetone II Flammable Liquid<br />
Corrosive Liquid, N.O.S. I Corrosive<br />
II<br />
III<br />
Methylhydrazine I Poison, Flammable Liquid,<br />
Corrosive<br />
Nitric Acid, Red Fuming I Corrosive, Oxidizer, Poison<br />
Sulfuric Acid II Corrosive<br />
Column 7 - Special Provisions.<br />
Column 7 specifies special provisions which are described<br />
below. Special provisions are listed and defined in 49 CFR<br />
172.102. The special provision can consist <strong>of</strong> both a letter<br />
and a number. The letter part <strong>of</strong> the provision identifies the<br />
applicable mode <strong>of</strong> transportation. The number indicates<br />
the position in the list. Use the following key to determine<br />
applicability <strong>of</strong> the special provisions during shipment.<br />
1-22 <strong>Module</strong> 1: <strong>Regulations</strong>