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4.16 (1) Except in the case of the dangerous goods listed in subsection (2) or a flammable gas referred to in subsection (3), a DANGER placard is permitted to be displayed on a large means of containment instead of any other placard required by section 4.15, if
(a) the large means of containment contains two or more dangerous goods that require different placards; and
(b) the dangerous goods loaded into the large means of containment are contained in two or more small means of containment
(2) The DANGER placard referred to in subsection (1) must not be displayed on a large means of containment for
(a) dangerous goods that have a gross mass greater than 1 000 kg, are included in the same class and are offered for transport by one consignor;
(b) dangerous goods that require an ERAP;
(c) dangerous goods included in Class 1, Explosives;
(d) dangerous goods included in Class 2.3, Toxic Gases;
(e) dangerous goods included in Class 4.3, Water-reactive Substances;
(f) dangerous goods included in Class 5.2, Organic Peroxides, Type B, liquid or solid, that require a control or emergency temperature;
(g) dangerous goods included in Class 6.1, Toxic Substances, that are subject to special provision 23; and
(h) dangerous goods included in Class 7, Radioactive Materials, that require a Category III - Yellow label.
(3) If a road vehicle or railway vehicle to be transported by ship contains a flammable gas, the flammable gas placard illustrated in the appendix to this Part must be displayed on the road vehicle or railway vehicle.
SOR/2014-159, s. 18; SOR/2017-253, s. 52; SOR/2019-101, s. 22; SOR/2023-155, s. 37(F)