This document specifies a test method for airtightness of the closures for flexible tubes.
It is applicable to flexible tubes used for packing pharmaceutical, cosmetic, hygiene, food and other domestic and industrial products It is not applicable to flexible tubes with external applicators added on to the tube by the consumer and pumps.
BS EN 12377:2022 history
1970BS EN 12377:2022 Packaging. Flexible tubes. Test method for the air tightness of closures
2014BS EN 12377:2014 Packaging. Flexible tubes. Test method for the air tightness of closures
1999BS EN 12377:1999 Packaging. Flexible tubes. Test method for the airtightness of closures