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![[www.staffempire.com]-BS EN 12560-2-2001 中文版 法兰及其连接件—法兰用垫片(英制) 第2部分：钢制法兰用螺旋缠绕垫片.pdf](/assets/images/load.png)
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BRITISHSTANDARDBSEN12288:2003IncorporatingCorrigendumNo.1Industrialvalves—CopperalloygatevalvesTheEuropeanStandardEN12288:2003has...
BRITISHSTANDARDBSEN1759-1:2004Flangesandtheirjoints—Circularflangesforpipes,valves,fittingsandaccessories,Classdesignated—Part1:...
STD-BSIBSENLSL4-4-ENGL1797Lb2qbb7Ob30801303BRITISHSTANDARDFlangesandtheirjoints-DimensionsofgasketsforPN-designatedflangesPart4.Co...
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3404589O086976898BRITISHSTANDARDValves-BSENTerminologyPart1.DefinitionoftypesofvalvesTheEuropeanStandardEN736-1:1995hasthestatusof...
CENEN*286-39434045890087557LTTMBRITISHSTANDARDSimpleunfiredpressureBSENvesselsdesignedtocontainairornitrogenPart3.Steelpressureves...
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LicensedCopy:RobertBlyth,Brown&RootLtd,April25,2002,UncontrolledCopy,(c)BSIBritishStandardAsinglecopyofthisBritishStandardislicens...
BRITISHSTANDARDCONFIRMEDNOVEMBER1991BS5351:1986ReprintedincorporatingAmendmentsNo.1,No.2andNo.3SpecificationforSteelballvalvesfort...
[www.staffempire.com]-BS 1560-3.2-1989 中文版 用于管道、阀门和管件的圆法兰(磅级) 铸铁法兰技术条件.pdf
BRITISHSTANDARDBS5154:1991SpecificationforCopperalloyglobe,globestopandcheck,checkandgatevalvesLicensedCopy:InstituteOfTechnologyT...
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[www.staffempire.com]-BS 1873-1975石油、石油化学及有关工业用钢球形阀、球形截止阀与单向阀(有法兰及对接焊端)规范 .pdf
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BRITISHSTANDARDBSEN764-4:2002Pressureequipment—Part4:EstablishmentoftechnicaldeliveryconditionsformetallicmaterialsTheEuropeanSta...
BRITISHSTANDARDBSEN558-2:1996Industrialvalves—Face-to-faceandcentre-to-facedimensionsofmetalvalvesforuseinflangedpipingsystems—P...
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