GB/T 21302-2007 in English

《GB/T 21302-2007包装用复合膜、袋通则》由TC48（全国塑料制品标准化技术委员会）归口，主管部门为中国轻工业联合会。
本标准规定了由不同材料用不同复合方法制成的包装用复合膜、袋的术语、定义、符号、缩略语、分类、要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于食品和非食品包装用复合膜、袋，不适用于药品包装用复合膜、袋。本标准为首次制定。

Scope

This standard specifies the terms, definitions, symbols, abbreviations, classifications, requirements, test methods, inspection rules, signs, packaging, transportation and storage of composite films and bags made of different materials and composite methods. This standard applies to composite films and bags for food and non-food packaging, but not for composite films and bags for pharmaceutical packaging.