Dangerous Goods by Road
solid substances carried or offered for carriage above their melting point which are not assigned a portable tank instruction in column (10) of the table a of chapter 3.2 or when the assigned portable tank instruction does not apply to carriage at temperatures above their melting point may be carried in portable tanks provided that the solid substances are classified in classes 4.1, 4.2, 4.3, 5.1, 6.1, 8 or 9 and have no subsidiary hazard other than that of class 6.1 or class 8 and are in packing group ii or iii.