BRITISHSTANDARDBSEN1759-3:2003IncorporatingCorrigendumNo.1Flangesandtheirjoints—Circularflangesforpipes,valves,fittingsandaccessories,Classdesignated—Part3:Copperalloyflan
积分:
8 矿块
/ 时间:2020-09-29 /
页数:32 /
阅读:79
BS,EN,1759-3-2003,法兰及其接头,管材、阀门、管件及附件用已命名种类的圆形法兰,第2部分,铜合金法兰,1759,2003,法兰,及其,接头,管材,阀门,附件,命名,种类,圆形,部分,铜合金