BS EN 1290-1998 焊缝的无损检验.焊缝的磁粉检验
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【英文标准名称】:Non-destructiveexaminationofwelds-Magneticparticleexaminationofwelds
【原文标准名称】:焊缝的无损检验.焊缝的磁粉检验
【标准号】:BSEN1290-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验条件;表面检验;材料;金属;金属的;钢件焊接;试验类别;铁磁的;焊接工程;焊缝;规范(验收);焊接接头;磁粉探伤;焊接;钢;材料试验;试验;安全;定义;定义;无损检验;精整;
【英文主题词】:Definitions;Ferromagnetic;Finishes;Magnetic-particleflawdetection;Materials;Materialstesting;Metallic;Metals;Non-destructivetesting;Permissibility;Safety;Specification(approval);Steelwelding;Steels;Surfaceinspections;Testcategories;Testing;Testingconditions;Weldedjoints;Welding;Weldingengineering;Welds
【摘要】:Thisstandardspecifiesmagneticparticletestingtechniquesforthedetectionofsurfaceimperfectionsinferromagneticwelds,includingtheheat-affectedzones,usingthemagneticmethod.Techniquesrecommendedaresuitableformostweldingprocessesandjointconfigurations.VariationstothebasictechniquesthatwillprovideahigherorlowertestingsensitivityaredescribedinAnnexA.Techniquesfortestingofwelds,withgeometriesinaccordancewiththoseshowninTable1,Table2andTable3,canbeuseddirectlyfromthisstandard.AcceptancelevelsforindicationsaredescribedinEN1291.
【中国标准分类号】:J33
【国际标准分类号】:25_160_40
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:Railwayapplications-Track-Trackalignmentdesignparameters-Trackgauges1435mmandwider-Switchesandcrossingsandcomparablealignmentdesignsituationswithabruptchangesofcurvature
【原文标准名称】:铁路设施.轨道.轨道平面图设计参数.轨距规≥1435mm.带弯曲率突然变化的开关和岔道及可比校准设计情况
【标准号】:BSEN13803-2-2006+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2007-01-31
【实施或试行日期】:2007-01-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:曲率;定义;导轨;外形;永存性铁路;道岔转换;铁轨;铁路设施;铁路建造;铁路设备;铁路轨道;铁路;规范(验收);公差(测量);划线;轮距;轨道(物料装卸设备);转换拱形;旅行路线;道岔;速度控制
【英文主题词】:Curvature;Definitions;Guideway;Outline;Permanentways;Pointwork;Rails;Railwayapplications;Railwayconstruction;Railwayinstallations;Railwaytrack;Railways;Specification(approval);Tolerances(measurement);Tracing;Trackwidths;Tracks(materialshandlingequipment);Transitionarchs;Travelways;Turnouts;Velocitycontrol
【摘要】:ThisEuropeanStandardspecifiestherulesandvaluesforthetrackalignmentdesignparametersusedtodeterminethemaximumoperatingspeedsovertrackswithabruptchangesincurvatureand,consequently,abruptchangesofcantdeficiency.Suchconditionsoccurinthefollowingsituations:-inthedivergingtracksinswitchandcrossinglayouts;-whenitisnotpracticaltodesignanalignmentwithtransitioncurves;-ifthelengthofatransitioncurveislessthantheminimumrequiredforplainlinetrack.Engineeringrequirementsspecifictothemechanicalbehaviourofswitchandcrossingcomponentsandsubsystemsaretobefoundintherelevantstandards.ThisEuropeanStandardpresupposesthatthehomologationoftheoperatingvehicleswillbevalidandspecifiedforconditionscorrespondingtothelimitingvaluesspecifiedinthisEuropeanStandard.ThisEuropeanStandardisapplicabletoabruptchangesincurvatureinswitchandcrossinglayoutsandplainlineswithtrackgaugesof1435mmandwider.AnnexCisapplicabletotrackgaugeswiderthan1435mm.ThisEuropeanStandardspecifiestherequirementsforpreventingbufferlocking.ThelimitingvaluesspecifiedinthisEuropeanStandard,whenappliedattheswitchtoe,areforswitcheswithtangentialgeometry(asdefinedinEN13232-1).ThisEuropeanStandardneednotbeapplicabletocertainurbanandsuburbanlines.ThisEuropeanStandardisnotapplicabletotrackalignmentrequirementsfortiltingbodyvehicles.However,AnnexHdrawsthedesigner’sattentiontotheconsequencesandtherestrictionsimposedwhentiltingvehiclesareoperatedoverswitchandcrossinglayoutsandalignmentswithouttransitioncurves.
【中国标准分类号】:S11
【国际标准分类号】:93_100
【页数】:48P.;A4
【正文语种】:英语
【英文标准名称】:Pipework-Singleoverlapflexiblemetalhoses(withpacking,limitedtightness,circularorpolygonalsection,inprotectedcarbonsteel)
【原文标准名称】:管道工程单搭接金属软管(石棉密封、限定紧密度、圆形或多边形截面、涂层防护碳素钢)
【标准号】:ISO8449-1995
【标准状态】:作废
【国别】:国际
【发布日期】:1995-02
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC5
【标准类型】:()
【标准水平】:()
【中文主题词】:柔性;金属软管;防护覆层;尺寸;横断面;管道;密封件;碳素钢;规范(批准);作标记
【英文主题词】:carbonsteels;metalhoses;protectivecoatings;tightness;crosssections;flexible;specification(approval);marking;dimensions;seals;pipelines
【摘要】:
【中国标准分类号】:P94
【国际标准分类号】:23_040_10
【页数】:5P;A4
【正文语种】:英语