The packagings shall be met the following conditions:

.1 the hydraulic pressure test shall be conducted at a pressure of at least 3 bar (gauge pressure);

.2 the design and production leakproofness tests shall be conducted at a test pressure of 0.30 bar; and

.3 closures shall be of a screw-cap type that are:
(i) physically held in place by any means capable of preventing back-off or loosening of the closure by impact or vibration during transport; and
(ii) provided with a cap seal.