DIN EN 15384-1:2017 包裝.柔性鋁管的內(nèi)部涂層空隙率測定用試驗(yàn)方法.第1部分:氯化鈉試驗(yàn);德文版本EN 15384-1-2017
Packaging - Test method to determine the porosity of the internal coating of flexible aluminium tubes - Part 1: Sodium chloride test; German version EN 15384-1:2017