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【英文标准名称】:Flangesandtheirjoints-Circularflangesforpipes,valves,fittingsandaccessories,PNdesignated-Copperalloyflanges
【原文标准名称】:法兰及其连接件.标注PN的管道、阀门、配件和附件用圆形法兰.铜合金法兰
【标准号】:BSEN1092-3-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-03-08
【实施或试行日期】:2004-03-08
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:铜合金;法兰;接触面;温度;圆形;规范(验收);精整;阀门;压力;附件;尺寸;尺寸;复合材料;管连接件;圆形法兰;法兰管件;定义;公差(测量);质量保证;材料;配件;管
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesrequirementsforcircularcopperalloyflangesandcopperalloycollarscombinedwithloosesteelplateflangesinPNdesignationsfromPN6toPN40andnominalsizesfromDN10toDN1800inthetypesshowninTable1.Thisstandardalsospecifiesdimensionsandtolerances,materialsandtheirassociatedpressure/temperature(p/T)ratings,flangefacingsandrelatedsurfacefinish,weldrepairs,andmarking,togetherwithinformationonbolting,gaskets,application/installationandapproximateflangemasses.Theflangesspecified,withtheexceptionofintegral(type21)flanges,areforattachmenttocopperorcopperalloytubesinaccordancewithEN12449.NOTE1WhentheflangesspecifiedinthisstandardarerequiredforusewithcopperorcopperalloytubestoEN1057inthosetubediameterswhicharedifferenttoEN12449,thisshouldbeagreedbetweentheequipmentmanufacturerandtheflangemanufacturer.NOTE2Thesizeofcopperandcopperalloytubesisdesignatedbyreferencetotheoutsidediameterinmillimetres.NOTE3SeealsoannexB.NOTE4Non-gasketedpipejointsareoutsidethescopeofthisstandard.
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:38P;A4
【正文语种】:英语