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BS EN 62137-1-1-2007 表面安装技术.表面安装焊接接缝的环境和耐久性试验方法.拉拔强度试验

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【英文标准名称】:Surfacemountingtechnology-Environmentalandendurancetestmethodsforsurfacemountsolderjoint-Pullstrengthtest
【原文标准名称】:表面安装技术.表面安装焊接接缝的环境和耐久性试验方法.拉拔强度试验
【标准号】:BSEN62137-1-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-10-31
【实施或试行日期】:2007-10-31
【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】:弯曲试验;温度变化;连续性试验;定义;分立器件;耐久性;电气工程;电子工程;电子设备及元件;耐久试验;环境影响;环境试验;集成电路;寿命;材料试验;工作温度;可靠性;半导体器件;表面安装设备;软钎焊连接件;焊接点;表面安装;表面安装装置;温度循环;温度抵抗力;拉伸强度;抗拉试验;温度变化试验;试验;热循环;耐热冲击能力;耐热冲击强度
【英文主题词】:Bendtesting;Changesoftemperature;Continuitytests;Definition;Definitions;Discretedevices;Durability;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Endurancetesting;Environmentaleffect;Environmentaltesting;Integratedcircuits;Life(durability);Materialstesting;Operatingtemperatures;Reliability;Semiconductordevices;SMD;Solderedjoints;Solderingpoints;Surfacemounting;Surfacemountingdevices;Temperaturecycles;Temperatureresistant;Tensilestrength;Tensiletests;Testonchangesoftemperature;Testing;Thermalcycling;Thermalshockendurance;Thermalshockresistance
【摘要】:ThetestmethoddescribedinthispartofIEC62137isapplicabletogull-wingleadsurfacemountingcomponents.Themethodisdesignedtotestandevaluatetheenduranceofthesolderjointbetweencomponentleadsandlandsonasubstrate,bymeansofapulltypemechanicalstress.Thistestissuitableforevaluatingtheeffectsofrepeatedtemperaturechangeonthestrengthofthesolderjointbetweencomponentterminalsandlandsonasubstrate.
【中国标准分类号】:J33
【国际标准分类号】:31_020
【页数】:18P.;A4
【正文语种】:英语


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基本信息
标准名称:钻井工程设计格式
中标分类: 石油 >> 石油勘探、开发与集输 >> 石油钻井
ICS分类: 石油及相关技术 >> 石油和天然气的开采与加工
替代情况:SY 5333-88 SY 5432-92;被SY/T 5333-2012代替
发布部门:中国石油天然气总公司
发布日期:1996-11-15
实施日期:1997-06-01
首发日期:1900-01-01
作废日期:2012-12-01
出版社:石油工业出版社
出版日期:1900-01-01
页数:52页
适用范围

本标准规定了石油天然气探井钻井工程设计和开发区块钻井工程设计的基本项目和格式。本标准适用于探并和开发区块直井钻并工程设计,定向钻井工程设计也可参照执行。

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所属分类: 石油 石油勘探 开发与集输 石油钻井 石油及相关技术 石油和天然气的开采与加工
【英文标准名称】:StandardTestMethodforFieldDeterminationofWaterPenetrationofMasonryWallSurfaces
【原文标准名称】:砖石墙面渗水性的现场测定的标准试验方法
【标准号】:ASTMC1601-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:C15.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:fieldtesting;leakage;masonry;waterpenetration;watertesting;wind-drivenrain;Fieldtesting--water;Waterpenetration--masonrymaterials/applications;Watertest;Winddrivenrain
【摘要】:Thisnon-destructivetestmethodcontainsproceduresandequipmentrequirementstoquantitativelydeterminethesurfacepenetrationofwateratasinglelocationonamasonrywall.Itisnotdesignedtodeterminetheoverallwaterpenetrationandleakageofamasonrysystem.Excessivewaterpenetrationofmasonrymaydegrademasonrywallperformancewithrespecttothermalconductivity,durability,efflorescence,staining,corrosionofembeddedmetalitems,andwaterleakage.Thistestmaybeusedtoevaluatemasonrywallsin-situorforfieldmock-uptesting.Commonapplicationsofthismethodhavebeencomparisonofwaterpenetrationratesofwallsbeforeandafterrepairs,andtestingtheefficacyofcoatings.Alternativeproceduresarealsoprovidedtosimulatetheeffectoflocalclimatologyonwaterpenetrationofmasonrywallsurfaces.Theoutersurfaceofallmasonrywallswillexperiencewaterpenetrationwhensubjectedtowind-drivenrain.Theresistancetowaterpenetrationisdependentonmaterials,workmanship,design,andmaintenance.Somewalltypesaccommodatelargevolumesofwaterpenetration,withoutdeleteriouseffects,throughthepresenceofproperlydesignedandinstalleddrainagesystemsincludingflashingandweepholes.Useofthisstandardwithoutconsiderationoftheoverallwallsystemmayleadtoincorrectconclusionsregardingperformance.Itistheintentofthisstandardthatasheetofwaterbedevelopedandmaintainedonthewallsurfaceduringtesting.Insomecases,duetothesurfacetextureofthemasonry,theapplicationofacoating,orotherfactors,asheetofwaterwillnotconsistentlyform.Inthosecases,resultsofthistestmethodwilllikelybeinaccurate.ThistestmethodissimilartobutdistinctfromthelaboratoryTestMethodE514.Thisfieldtestmethodisdesignedtotestin-situwalls.E514laboratorytestmethodisdesignedtotestlaboratorywallspecimens.Thistestmethoddetermineswaterpenetrationofthemasonryatitssurface.TestMethodE514measuresthewaterthathaspenetratedintoandthroughthemasonryspecimenandiscollected.DirectcomparisonofresultsfromthistestmethodandTestMethodE514areinappropriate.1.1Thistestmethodcoversthefielddeterminationofwaterpenetrationofamasonrywallsurfaceunderspecificwaterflowrateandairpressureconditions.Thistestisintendedforuseonanymasonrywallsurfacethatcanbeproperlyinstrumentedandtestedwithintherequirementsofthisstandard.1.2ThistestmethodisnotidenticaltoandtheresultsarenotdirectlycomparablewiththelaboratorystandardTestMethodE514.1.3Surfacepenetration,asdeterminedbythistestmethod,isdefinedastheamountofwaterpassingthroughthewallsurfaceexposedtotestingperunittimeperunitarea.Thispropertyisnotdirectlycomparabletooverallwaterpenetrationandleakage,whicharetypicallydefinedastheamountofwatertravellingcompletelythroughamasonrysystem.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thisstandardmayinvolvehazardousmaterials,operations,orequipment.Thisstandarddoesno......
【中国标准分类号】:P24
【国际标准分类号】:91_080_30
【页数】:5P.;A4
【正文语种】:英语