For UN Nos. 0074, 0113, 0114, 0129, 0130, 0135 and 0224, the following conditions shall be met:

(a) Inner packagings shall not contain more than 50 g of explosive substance (quantity corresponding to dry substance);

(b) Compartments between dividing partitions shall not contain more than one inner packaging, firmly fitted; and

(c) The outer packaging may be partitioned into up to 25 compartments.