Chinese Industry Standard: CJ/T 253-2007

Fittings of plastic-steel-plastic composite pressure pipe

钢塑复合压力管用管件

中华人民共和国建设部

本标准规定了钢塑复合压力管（以下简称管材）用管件的术语、定义、符号和缩略语、分类和标记、材料、要求、测试方法、检验规则和标志、包装、运输、贮存和质量证明书。
本标准适用于与CJ/T 183规定的钢塑复合压力管相配套的管路系统的管件。

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