Combination packagings are authorized.

The general provisions of 4.1.1 and 4.1.3 shall be met.

Additional provisions:
1 Packagings shall be designed and constructed to prevent the loss of water or alcohol content or the content of the phlegmatizer.

2 Packagings shall be so constructed and closed as to avoid an explosive overpressure or pressure build-up of more than 300 kPa (3 bar).

3 The type of packaging and maximum permitted quantity per packaging are limited by the provisions of 2.1.3.4.


Special packing provision PP31:
The packagings shall be hermetically sealed.