ADR special packing provision PP86

Air must be removed from the vapour space with nitrogen or other means (UN 3392, 3394 in P400; UN 3391, 3393 in P404).

In P400, for UN 3392 and 3394, air must be driven out of the vapour space of the packaging by nitrogen or another method.

Note. Also printed in P404 (page 111): same effect, for UN 3391 and 3393.

Carried by 4 Table A entries

UN 3391 · UN 3392 · UN 3393 · UN 3394