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![[www.staffempire.com]-BS EN 15714-2-2009 工业阀门.执行器.第2部分：工业阀门电动执行机构.基本要求.pdf](/assets/images/load.png)
BSEN15714-2:2009ICS23.060.20NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDIndustrialvalves—Actuators...
BRITISHSTANDARDBSEN13959:2004IncorporatingcorrigendumOctober2008Anti-pollutioncheckvalves—DN6toDN250inclusiveFamilyE,typeA,B,Cand...
raisingstandardsworldwide™NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBSIBritishStandardsUnfiredpressurevessels—...
BRITISHSTANDARDBSEN12953-3:2002Shellboilers—Part3:DesignandcalculationforpressurepartsTheEuropeanStandardEN12953-3:2002hasthestat...
[www.staffempire.com]-BS EN 12560-3-2001 中文版 法兰及其连接件—法兰用垫片(英制) 第3部分：非金属聚四氟乙烯(PTFE)包覆式垫片.pdf
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BRITISHSTANDARDBSEN1759-3:2003IncorporatingCorrigendumNo.1Flangesandtheirjoints—Circularflangesforpipes,valves,fittingsandaccesso...
[www.staffempire.com]-BS EN 1514-4-1997 中文版 法兰及其连接件—法兰用垫片尺寸(米制) 第4部分：钢法兰用金属和填充金属.pdf
BRITISHSTANDARDBSEN1503-3:2000IncorporatingCorrigendumNo.1Valves—Materialsforbodies,bonnetsandcovers—Part3:CastironsspecifiedinE...
英国标准BSEN1092-2:1997——————————————————————————————————————法兰和接头—用于管、管件、阀门...
CENENx28b-4-94ÏË3404.5890086835394BRITISHSTANDARDSimpleunfiredpressurevesselsdesignedtocontainairornitrogenPart4.Aluminiumalloyp...
BRITISHSTANDARDBS6755-1:1986Testingofvalves—Part1:SpecificationforproductionpressuretestingrequirementsUDC621.646:[620.1:532.11]L...
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[www.staffempire.com]-BS 4504-3.1-1989 中文版 管道 阀门 管件用圆法兰 第1节 钢法兰技术条件.pdf
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BSEN15714-4:2009ICS23.060.20NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDIndustrialvalves—Actuators...
BRITISHSTANDARDBSEN14141:2003Valvesfornaturalgastransportationinpipelines—PerformancerequirementsandtestsTheEuropeanStandardEN141...
raisingstandardsworldwide™NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBSIBritishStandardsUnfiredpressurevessels—...
