BS EN 1092-4-2002 法兰及其连接件.按PN标注的管道、阀门、配件和附件用圆形法兰.铝合金法兰
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来源:标准资料网
【英文标准名称】:Flangesandtheirjoints-Circularflangesforpipes,valves,fittingsandaccessories,PNdesignated-Aluminiumalloyflanges
【原文标准名称】:法兰及其连接件.按PN标注的管道、阀门、配件和附件用圆形法兰.铝合金法兰
【标准号】:BSEN1092-4-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-07-23
【实施或试行日期】:2002-07-23
【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】:配件;法兰;表面质量;作标记;公差(测量);附件;管道;管道;铝合金;尺寸;定义;管;规范(验收);阀门;压力容器;法兰管件
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesrequirementsforPNdesignatedcircularflangesforpipes,valves,fittingsandaccessoriesmadefromaluminiumalloyintherangeofDN15toDN600andPN10toPN63(seeTable1).ThisEuropeanStandardspecifiesthetypesofflangesandtheirfacings,dimensionsandtolerances,boltsizes,surfacefinishofjointingfaces,markingandmaterialstogetherwithassociatedpressure/temperature(p/T)ratings.Theflangesareintendedtobeusedforpipingaswellasforpressurevessels.
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:22P;A4
【正文语种】:英语
【英文标准名称】:Textiles-Quantitativechemicalanalysis-Part1:generalprinciplesoftesting.
【原文标准名称】:纺织品.定量化学分析.第1部分:试验总原则
【标准号】:NFG06-006-1-2006
【标准状态】:作废
【国别】:法国
【发布日期】:2006-11-01
【实施或试行日期】:2006-11-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和试验;定义;含量测定;纤维;混合物;定量分析;抽样方法;试验;纺织材料
【英文主题词】:Chemicalanalysisandtesting;Definition;Definitions;Determinationofcontent;Fibres;Mixtures;Quantitativeanalysis;Samplingmethods;Testing;Textiles
【摘要】:
【中国标准分类号】:W04
【国际标准分类号】:59_060_01
【页数】:25P.;A4
【正文语种】:其他
【英文标准名称】:Domesticandsimilarelectronicequipmentinterconnectionrequirements:AV-link-General
【原文标准名称】:家用和类似用途电气设备互联要求.交流电.链接.总则
【标准号】:BSEN50157-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-02-15
【实施或试行日期】:1999-02-15
【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】:
【英文主题词】:
【摘要】:1StandardizationstructureoftheAV.linkWithintheAV.linkchainconcept(seeEN50157-2-1)acontrolsignallineatcontact10ofthePERITELEVISIONconnectorisdefined.Withinthiscontrolsignallineabit-structureisdefinedintroducingdifferentmodesofoperationwhichintroducesthefollowingoperationcapabilities:—basiccapabilityforautomaticselectionofdevicesandautomaticsignalqualitymatchingwithrespecttothedeliveredandreceivedsignals(suchase.g.R,G,B,Y"/C"andCVBSwherebyR,G,Bhasthehighestpicturequality,Y"/C"isthenextoneandCVBSisthelowest);thispart,describedinEN50157-2-1,isthebasefortheinterconnectionprinciple(chainconcept)andismandatoryforallproductsimplementingthepartsofthisstandard;—basicAV-systemorientedcommandswhicharemeantforeasyuseofanAV-systemwithrespecttotheinterconnectionandinter-operability(EN50157-2-2);—systemapplications(EN50157-2-3);—futureextensions.Dependingonthe"startsequence"bitstructurethefollowingrelatedstandardsaredefinedorunderconsideration:2RulesfortheimplementationofthepartsofEN50157withrespecttotheuseof:a)connectors;b)cord-sets;c)recommendedrequirements;d)methodsofmeasurement.Thispart1ofEN50157includestheclauseswithrespectto:—thenewsocketandplugconnectorsandnewcord-sets;—theuseofthelogo;and—therecommendedapplicationinformationandcorrespondingchainanddevicerequirements.IntroductionofproductsbasedontheimplementationoftherelatedpartsofEN50157inthemarketneedsarealisticandfaresolutiontowardstheuseandintroductionofthenewproposed,socket,plugconnectors,cord-sets,recommendedrequirementsandmethodsofmeasurements.ThesituationtodaywithinConsumerElectronicmanufacturingdoesnotallowinvestmentsbasedonnewproposedstandardswhichintroduceshigherperformances,nonebackwardscompatibleconnectorsandtheirrelatedcord-sets.Thereforeacertainintroductionperiodisneededtoestablishwhethertheseproposedstandardswillbegenerallyacceptedbythemarketandmanufacturers.AlthoughstandardsEN50157-2-Xarebasedonthenewproposedsocketandplugconnectors,cord-setsandrecommendedrequirements,atransitionperiodisallowedwherebyproductsimplementingpart(s)ofEN50157maystartwiththeuseofexisting:—socketandplugconnectorsinaccordancewithEN50049-1;—cord-setsmarkedtypeUasdescribedinEN50049-1;—deviceswhich,intheloop-throughsituation,introduceaslowaspossibleperformancedegradationifproductsareconnectedinaccordancewithEN50157-1andEN50157-2-X.(Thisloop-throughfacilityisonlyneededwithin"inbetween"productswhichneedtwoconnectorsTypeIandTypeIIasexplainedinEN50157-2-1,5.1.)
【中国标准分类号】:Y60
【国际标准分类号】:33_160_01
【页数】:14P;A4
【正文语种】:英语
