The general provisions of 4.1.1 and 4.1.3 shall be met.

The large packagings shall conform to the packing group II performance level.

Special packing provision L 2:
The large packagings shall be designed and constructed to prevent dangerous movement and inadvertent discharge during normal conditions of carriage. For waste aerosols carried in accordance with special provision 327, the large packagings shall have a means of retaining any free liquid that might escape during carriage, e.g. absorbent material. For waste aerosols and waste gas cartridges carried in accordance with special provision 327, the large packagings shall be adequately ventilated to prevent the creation of dangerous atmospheres and the build-up of pressure.