The technical name of at least one of the most dangerous substances that predominantly contributes to the danger or dangers posed by the dangerous goods must be shown, in parentheses, on the shipping document following the shipping name in accordance with clause 3.5(1)(c)(ii)(A). The technical name must also be shown, in parentheses, on a small means of containment or on a tag following the shipping name in accordance with subsections 4.11(2) and (3).
Despite subsection (1), the technical name for the following dangerous goods is not required to be shown on a shipping document or on a small means of containment when Canadian law for domestic transport or an international convention for international transport prohibits the disclosure of the technical name:
UN1544, ALKALOID SALTS, SOLID, N.O.S. or ALKALOIDS, SOLID, N.O.S.;
UN1851, MEDICINE, LIQUID, TOXIC, N.O.S.;
UN3140, ALKALOID SALTS, LIQUID, N.O.S. or ALKALOIDS, LIQUID, N.O.S.;
UN3248, MEDICINE, LIQUID, FLAMMABLE, TOXIC, N.O.S.; or
UN3249, MEDICINE, SOLID, TOXIC, N.O.S.
Despite subsection (1), the technical name for the following dangerous goods is not required to be shown on a small means of containment:
UN2814, INFECTIOUS SUBSTANCE, AFFECTING HUMANS; or
UN2900, INFECTIOUS SUBSTANCE, AFFECTING ANIMALS.
A person must not offer for transport, handle or transport these dangerous goods in a large means of containment if they are in direct contact with the large means of containment.