The following packagings are authorized, provided that the general provisions of 4.1.1 and 4.1.3 are met:

(a) Drums (1A1, 1A2, 1B1, 1B2, 1N1, 1N2, 1H1, 1H2, 1D, 1G);
    Boxes (4A, 4B, 4N, 4C1, 4C2, 4D, 4F, 4G, 4H1, 4H2).

    Packagings shall conform to the packing group II performance level.

(b) Rigid outer packagings with a maximum net mass as follows:

    Fibreboard 55 kg
    other than fibreboard 125 kg

    The provisions of 4.1.1.3 need not be met.

The packagings shall be designed and constructed to prevent excessive movement of the aerosols and inadvertent discharge during normal conditions of carriage.