Australian Dangerous Goods Code Edition 7.8 (Consignor and Transport Duties) 4.1.1.2: Packaging materials in contact with the goods must be compatible

What does 4.1.1.2 require?

The parts of a packaging, IBC or large packaging that touch the dangerous goods must not be attacked or noticeably weakened by the goods, must not cause a dangerous effect such as catalysing or reacting with the goods, and must not let the goods permeate in a way that could be dangerous in normal transport; a suitable inner coating or treatment is used where needed.