Chinese Standard: GB/T 12228-2006

General purpose industrial valves—Specification of carbon steel forgings

全国阀门标准化技术委员会(SAC/TC 188)

本标准规定了通用阀门、法兰、管件等受压碳素钢锻件的要求、试验方法、检验规则、订货要求、标志和质量证明。
本标准适用于通用阀门、法兰、管件等受压碳素钢锻件(以下简称锻件)。非受压锻件可参照执行。

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