(1) A load of dangerous goods must be placarded if—
(a) it contains—
(i) dangerous goods in a receptacle with a capacity of more than 500L; or
(ii) more than 500kg of dangerous goods in a receptacle; or
(b) it contains an aggregate quantity of dangerous goods of 250 or more and those goods include—
(i) dangerous goods of UN division 2.1 that are not aerosols; or
(ii) dangerous goods of UN division 2.3; or
(iii) dangerous goods of packing group I; or
(c) it contains dangerous goods of UN division 6.2, category A; or
(d) it contains an aggregate quantity of dangerous goods of UN division 6.2 (other than category A) of 10 or more; or
(e) it contains an aggregate quantity of dangerous goods of 1 000 or more.
(2) However, a retail distribution load that complies with the ADG code, chapter 7.3 is not a load that must be placarded.