BB/T 0058-2011 in English

本标准规定了包装用多层共挤重载膜、袋的术语和定义、分类、要求、试验方法、检验规则以及标志、包装、运输和贮存。
本标准适用于以聚乙烯（PE）、聚丙烯（PP）等树脂为主要原料，通过多层共挤吹塑工艺生产的具有高强度的多层共挤吹塑重载膜（包括FFS膜）、袋。单层挤出吹塑重载膜、袋也可参照本标准。

Scope

This standard specifies the terms and definitions classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of multi-layer co-extruded heavy-duty films and bags for packaging. This standard applies to high-strength multi-layer co-extrusion blow molding heavy-duty films (including FFS films) produced by using polyethylene (PE), polypropylene (PP) and other resins as the main raw materials through a multi-layer co-extrusion blow molding process. ,bag. Single-layer impact blown heavy-duty film and bags can also refer to this standard>