This standard specifies a test method for air tightness of the closures for flexible tubes. It is applicable to flexible single-layer metal or plastics tubes and multilayer or laminated tubes used for packing pharmaceutical, cosmetic, hygiene, food and other domestic and industrial products.
DS/EN 12377:1999 history
1999DS/EN 12377:1999 Packaging - Flexible tubes - Test method for the airtightness of closures