GSO EN 19:2021由GSO 发布于 2021-07-01。
GSO EN 19:2021在国际标准分类中归属于: 23.060.01 阀门综合。
GSO EN 19:2021 的最新版本是哪一版?
最新版本是 GSO EN 19:2021 。
This European Standard specifies the requirements for marking of industrial metallic valves. It defines the method of applying the markings, on the body, on a flange, on an identification plate or any other location. When specified as a normative reference in a valve product or performance standard, this European Standard has to be considered in conjunction with the specified requirements of that valve product or performance standard. The marking requirements for plastic valves are not within the scope of this European Standard.
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