ISO 7268-1983 标准详情
- 标准号:ISO 7268-1983
- 中文标题:管道元件 公称压力的定义
- 英文标题:Pipe components; Definition of nominal pressure
- 标准类别:国际标准化组织标准ISO
- 发布日期:1983-05
Gives the definition of nominal pressure when applied to components fo a metallic piping system, and states two series of PN ratings for use with these components. The nominal pressure (PN) is a numerical designation relating to pressure that is a co
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