EN 60286-2-2009 自动处理用部件的包装第2部分:连续带上带单向引线部件的包装
时间:2024-05-11 00:18:43 来源: 标准资料网 作者：标准资料网 阅读：9010
【英文标准名称】:Packagingofcomponentsforautomatichandling-Part2:Packagingofcomponentswithunidirectionalleadsoncontinuoustapes(IEC60286-2:2008);GermanversionEN60286-2:2009
【原文标准名称】:自动处理用部件的包装第2部分:连续带上带单向引线部件的包装
【标准号】:EN60286-2-2009
【标准状态】:现行
【国别】:
【发布日期】:2009-05
【实施或试行日期】:2009-05-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:自动;自动控制系统;完整满装件;元部件;组件;连接件;定义;尺寸;文献存储;分单双面(向)的;电气元件;电气工程;电子工程;电子设备及元件;特点;法兰;搬运;作标记;包装件;彼此间隔的;规范(验收);粘接带;带条;带子;引出线
【英文主题词】:Automatic;Automaticcontrolsystems;Completeandfilledpackages;Components;Connections;Definition;Definitions;Dimensions;Documentstorage;Duesided;Electricalcomponents;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Features;Flange;Handling;Marking;Packages;Spaced;Specification(approval);Splicingtapes;Straps;Webbing;Wireterminations
【摘要】:
【中国标准分类号】:A82
【国际标准分类号】:31_020;55_060
【页数】:32P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforPull-OffStrengthofCoatingsUsingPortableAdhesionTesters
【原文标准名称】:用便携式粘附力测定仪测定涂层脱落强度的标准试验方法
【标准号】:ASTMD4541-2009e1
【标准状态】:现行
【国别】:
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D01.46
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:粘附;涂层;场;金属基;油漆;便携的;脱落强度;拉力试验;粘附-涂料/相关涂层/材料;涂层(油漆/相关应用);破坏顶点-油漆/相关涂层;固定校准粘附力测定仪;载荷试验;便携式粘附力测定仪;防护涂层;张力试验;自校准粘附力测定仪;应力;表面分析-油漆/相关涂层/材料
【英文主题词】:adhesion;coatings;field;metalsubstrates;paint;portable;pull-offstrength;tensiletest;Adhesion--paints/relatedcoatings/materials;Coatings(paint/relatedapplications);Failureendpoint--paints/relatedcoatings;Fixedalignmentadhesiontester;
【摘要】:Thepull-offstrengthofacoatingisanimportantperformancepropertythathasbeenusedinspecifications.Thistestmethodservesasameansforuniformlypreparingandtestingcoatedsurfaces,andevaluatingandreportingtheresults.Thistestmethodisapplicabletoanyportableapparatusmeetingthebasicrequirementsfordeterminingthepull-offstrengthofacoating.Variationsinresultsobtainedusingdifferentdevicesordifferentsubstrateswiththesamecoatingarepossible(seeSection11).Therefore,itisrecommendedthatthetypeofapparatusandthesubstratebemutuallyagreeduponbetweentheinterestedparties.Thepurchaserorspecifiershalldesignateaspecifictestmethod,thatis,B,C,D,E,orFwhencallingoutthisstandard.1.1Thistestmethodcoversaprocedureforevaluatingthepull-offstrength(commonlyreferredtoasadhesion)ofacoatingsystemfrommetalsubstrates.Pull-offstrengthofcoatingsfromconcreteisdescribedinTestMethodD7234.Thetestdetermineseitherthegreatestperpendicularforce(intension)thatasurfaceareacanbearbeforeaplugofmaterialisdetached,orwhetherthesurfaceremainsintactataprescribedforce(pass/fail).Failurewilloccuralongtheweakestplanewithinthesystemcomprisedofthetestfixture,adhesive,coatingsystem,andsubstrate,andwillbeexposedbythefracturesurface.Thistestmethodmaximizestensilestressascomparedtotheshearstressappliedbyothermethods,suchasscratchorknifeadhesion,andresultsmaynotbecomparable.Note18212;Theprocedureinthisstandardwasdevelopedformetalsubstrates,butmaybeappropriateforotherrigidsubstratessuchasplasticandwood.Factorssuchasloadingrateandflexibilityofthesubstratemustbeaddressedbytheuser/specifier.1.2Pull-offstrengthmeasurementsdependuponbothmaterialandinstrumentalparameters.Resultsobtainedbyeachtestmethodmaygivedifferentresults.Resultsshouldonlybeassessedforeachtestmethodandnotbecomparedwithotherinstruments.Therearefiveinstrumenttypes,identifiedasTestMethodsB-F.Itisimperativetoidentifythetestmethodusedwhenreportingresults.Note28212;MethodA,whichappearedinpreviousversionsofthisstandard,hasbeeneliminatedasitsmainuseisfortestingonconcretesubstrates(seeTestMethodD7234).1.3Thistestmethodusesaclassofapparatusknownasportablepull-offadhesiontesters.Theyarecapableofapplyingaconcentricloadandcounterloadtoasinglesurfacesothatcoatingscanbetestedeventhoughonlyonesideisaccessible.Measurementsarelimitedbythestrengthofadhesionbondsbetweentheloadingfixtureandthespecimensurfaceorthecohesivestrengthsoftheadhesive,coatinglayers,andsubstrate.1.4Thistestcanbedestructiveandspotrepairsmaybenecessary.1.5ThevaluesstatedinMPa(inch-pound)unitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:16P.;A4
【正文语种】:
【英文标准名称】:Opticalwaveguidesfortelecommunicationanddataprocessingsystems;outdoorfanoutcables
【原文标准名称】:通信和信息处理设备用光波导体.可配线的户外电缆
【标准号】:DINVDE0888-5-1987
【标准状态】:作废
【国别】:德国
【发布日期】:1987-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(审批);尺寸;定义;通信电缆;检验;储存;作标记;特性;电气工程;纤维光学;光波导;电信;波导
【英文主题词】:
【摘要】:
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:8P;A4
【正文语种】:德语