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![[www.staffempire.com]-BS EN 1514-2-1997 法兰及其连接件 PN法兰用垫圈的尺寸 第2部分 钢法兰用缠绕式垫片.pdf](/assets/images/load.png)
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BRITISHSTANDARDBSEN764-3:2002Pressureequipment—Part3:DefinitionofpartiesinvolvedTheEuropeanStandardEN764-3:2002hasthestatusofaBri...
BRITISHSTANDARDBSEN558-2:1996Industrialvalves—Face-to-faceandcentre-to-facedimensionsofmetalvalvesforuseinflangedpipingsystems—P...
BRITISHSTANDARDBS7438:1991SpecificationforSteelandcopperalloywafercheckvalves,singledisk,spring-loadedtypeBS7438:1991ThisBritishSt...
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[www.staffempire.com]-BS 5146-1974 工业用钢阀的检查和试验技术要求.pdf
BRITISHSTANDARDBSEN15081:2007Industrialvalves—Mountingkitsforpart-turnvalveactuatorattachmentTheEuropeanStandardEN15081:2007hasth...
BSEN13942:2009ICS23.060.01;75.200NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDPetroleumandnaturalgas...
raisingstandardsworldwide™NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBSIBritishStandardsUnfiredpressurevessels—...
BRITISHSTANDARDBSEN12953-1:2002Shellboilers—Part1:GeneralTheEuropeanStandardEN12953-1:2002hasthestatusofaBritishStandardICS27.060...
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BRITISHSTANDARDBSEN12284:2003Refrigeratingsystemsandheatpumps—Valves—Requirements,testingandmarkingTheEuropeanStandardEN12284:20...
BSEN1591-2:2008ICS23.040.60NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDFlangesandtheirjoints—Desig...
[www.staffempire.com]-BS EN 1514-3-1997 中文版 法兰及其连接件—法兰用垫片尺寸(米制) 第3部分：非金属聚四氟乙烯(PTFE)包覆垫片.pdf
BRITISHSTANDARDBSEN14398-1:2003Cryogenicvessels—Largetransportablenon-vacuuminsulatedvessels—Part1:FundamentalrequirementsTheEur...
BRITISHSTANDARDBSEN13555:2004Flangesandtheirjoints—Gasketparametersandtestproceduresrelevanttothedesignrulesforgasketedcircularfl...
