GB/T 17642-1998 in English

《GB/T 17642-1998土工合成材料 非织造复合土工膜》由608（中国纺织工业联合会）归口，主管部门为中国纺织工业联合会。
本标准规定了非织造符合土工膜的产品分类、规格、代号、技术要求及品质评定、试验方法、检验规则、包装、标志、贮运等。本标准适用于以非织造土工布为基材，以聚乙烯、聚氯乙烯等土工膜为膜材经压延、涂刮等复合而成的非织造复合土工膜，其他类似产品可参照采用。

Scope

This standard specifies the product classification, specification, code name, technical requirements, quality assessment, test method, inspection rules, packaging, marking, storage and transportation of non-woven composite geomembrane. This standard applies to non-woven composite geomembranes that use non-woven geotextiles as the base material and polyethylene, polyvinyl chloride and other geotextiles as the membrane materials through calendering, scraping, rolling, etc. use.