PREN 1759-3-1994 法兰及其连接 - 圆形法兰管,阀门,配件和附件类指定 - 第3部分:铜合金和复合法兰
PREN 1759-3-1994 标准详情
- 标准号:PREN 1759-3-1994
- 中文标题:法兰及其连接 - 圆形法兰管,阀门,配件和附件类指定 - 第3部分:铜合金和复合法兰
- 英文标题:Flanges And Their Joints - Circular Flanges For Pipes, Valves, Fittings And Accessories, Class Designated - Part 3: Copper Alloy And Composite Flanges
- 标准类别:欧盟标准EN
- 发布日期:
内容简介
Defines the types of flanges and their facings, dimensions and tolerances, bolt sizes, surface finish of facings, marking, testing, quality assurance and materials together with associated pressure/temperature (p/T) ratings.
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