DIN EN 1680-1997 塑料管道系统.聚乙烯(PE)管道系统用阀门.操作机构弯曲时和弯曲后密封性试验方法
DIN EN 1680-1997 标准详情
- 标准号：DIN EN 1680-1997
- 中文标题：塑料管道系统.聚乙烯(PE)管道系统用阀门.操作机构弯曲时和弯曲后密封性试验方法
- 英文标题：Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanism; German version EN 1680:1997
- 标准类别：德国标准
- 发布日期：1997-03
内容简介
This document specifies a method for testing, the ability of a valve, intended for use in PE piping systems for gas supply, to maintain its pressure retaining capabilities under and after being subject to a bending moment applied to the operating mec
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