Chinese Industry Standard: CJ/T 120-2008

Coating plastic steel pipe for water supply

给水涂塑复合钢管

中华人民共和国住房和城乡建设部

本标准规定了给水涂塑复合钢管（以下简称涂塑钢管）的范围、产品分类和标记、材料、要求、试验方法、检验规则、标志、包装、运输和贮存。
本标准适用于公称尺寸不大于DN1200输送饮用水的涂塑钢管，对于公称尺寸大于DN1200或输送其他介质流体的涂塑钢管可参照本标准执行

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