DS/EN 1092-2-1998 法兰及其接头 - 圆形法兰管,阀门,配件和附件, PN划 - 第2部分:铸铁法兰
DS/EN 1092-2-1998 标准详情
- 标准号:DS/EN 1092-2-1998
- 中文标题:法兰及其接头 - 圆形法兰管,阀门,配件和附件, PN划 - 第2部分:铸铁法兰
- 英文标题:Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
- 标准类别:丹麦DANSK
- 发布日期:1998-01-09
内容简介
This standard specifies requirements for circular flanges made from ductile, grey and malleable cast iron for DN 10 to DN 4000 and PN 2,5 to PN 63. This standard specifies the types of flanges and their facings, dimension and tolerances, bolt sizes,
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