EN 60068-2-58-2004 环境试验.第2-58部分:试验.试验Td:表面安装设备(SMD)的可焊性、耐金属化溶融和耐焊接热的试验方法
时间:2024-05-18 13:39:09 来源: 标准资料网 作者：标准资料网 阅读：8173
【英文标准名称】:Environmentaltesting-Part2-58:Tests-TestTd:Testmethodsforsolderability,resistancetodissolutionofmetallizationandtosolderingheatofsurfacemountingdevices(SMD)(IEC60068-2-58:2004);GermanversionEN60068-2-58:2004+Corrigendum20
【原文标准名称】:环境试验.第2-58部分:试验.试验Td:表面安装设备(SMD)的可焊性、耐金属化溶融和耐焊接热的试验方法
【标准号】:EN60068-2-58-2004
【标准状态】:现行
【国别】:
【发布日期】:2005-03
【实施或试行日期】:2005-03-01
【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】:试验;金属焊接浴法;耐焊接热;电子设备及元件;焊接;电气工程;电子工程;电气设备;热稳定性;组件;喷镀金属;环境试验;铜焊;表面安装设备;表面安装设备;电气器具;可焊性试验;电气元件;定义;表面安装;可焊性;架设(施工作业);材料强度;焊接热;热浸涂敷;试验条件;溶解
【英文主题词】:Brazing;Components;Definition;Definitions;Dissolution;Electricappliances;Electricalappliances;Electricalcomponents;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Environmentaltesting;Erecting(constructionoperation);Hotdipcoating;Hot-dipcoating;Metallization;SMD;Solderability;Solderabilitytesting;Soldering;Solderingbathmethod;Solderingheat;Solderingtemperatureresistance;Solderings;Strengthofmaterials;Surfacemounting;Surfacemountingdevices;Testing;Testingconditions;Thermalstability
【摘要】:
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:27P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforAluminumAlloysinIngotandMoltenFormsforCastingsfromAllCastingProcesses
【原文标准名称】:由各种浇铸工艺制成的铸锭和熔化型材用铝合金标准规范
【标准号】:ASTMB179-2010
【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】:B07.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminum;ingot;moltenmetal
【摘要】:1.1Thisspecificationcoverscommercialaluminumalloysiningotformforremeltingandmoltenformforthemanufactureofcastings.Thespecificgravityofthesealloysdoesnotexceed3.0andtheyaredesignatedasshowninTable1.Note1Throughoutthisspecificationtheuseof"ingot"inageneralsenseincludessow,T-bar,T-ingot,andpig.1.2AlloydesignationsareinaccordancewithANSIH35.1/H35.1(M).TheequivalentUnifiedNumberingSystemalloydesignationsareinaccordancewithPracticeE527.Note2SupplementarydatapertainingtothealloyscoveredbythisspecificationwhenusedintheformofcastingsaregiveninSpecificationsB26/B26M,B85,B108,B618,andB686.1.3Foracceptancecriteriaforinclusionofnewaluminumandaluminumalloysinthisspecification,seeAnnexA1.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:Railwayapplications-Compatibilitybetweenrollingstockandtraindetectionsystems
【原文标准名称】:铁路设施.全部车辆和火车探测系统间的兼容性
【标准号】:IEC62427-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC9
【标准类型】:()
【标准水平】:()
【中文主题词】:验收(鉴定);验收规范;应用;兼容性;计算机应用;连续通路控制;控制工程;控制信号;控制系统;数据处理;定义;开发;文献;电力系统;电力牵引;电气工程;电气设备;电磁兼容性;电磁场;电子装置;EMC;信息处理;检验;干扰电流;干扰抑制;干扰;干扰辐射;干扰信号;线路开放信号系统;测量;运行监测系统;质量管理;无线电干扰;铁路设施;铁路工程;铁路固定设备;铁道车辆;铁路;全部车辆;安全要求;信号;规范(验收);磁化系数;测试;牵引;牵引车辆;交通车辆;运载工具
【英文主题词】:Acceptance(approval);Acceptancespecification;Applications;Compatibility;Computerapplications;Continuous-pathcontrol;Controlengineering;Controlsignals;Controlsystems;Dataprocessing;Definition;Definitions;Developments;Documentations;Electricpowersystems;Electrictraction;Electricalengineering;Electricalequipment;Electromagneticcompatibility;Electromagneticfields;Electronically-operateddevices;EMC;Informationprocessing;Inspection;Interferencecurrents;Interferencerejections;Interferences;Interferingemissions;Interferingsignals;Lineclearsignalsystems;Measurement;Operationalmonitoringsystems;Qualitymanagement;Radiointerferences;Railwayapplications;Railwayengineering;Railwayfixedequipment;Railwayvehicles;Railways;Rollingstocks;Safetyrequirements;Signals;Specification(approval);Susceptibilities;Testing;Traction;Tractionvehicles;Trafficvehicles;Vehicles
【摘要】:ThisInternationalStandarddescribesaprocedureformutualacceptanceofrollingstocktorunoverspecificroutes．Itdescribesthemethodsofmeasurementofinterferencecurrents,themethodsofmeasurementofthesusceptibilityoftraindetectionsystems,thecharacterisationoftractionpowersuppliesandtheprocedureforacceptance．Theresultoftheacceptanceprocedureisastructuredjustificationdocumentreferredtoasa“compatibilitycase”,whichdocumentstheevidencethattheconditionsforcompatibilityhavebeensatisfiedTheprocedureisalsoappliedtomodificationsofrollingstock,tractionpowersupplyortraindetectionsystemswhichareconsideredtoaffectcompatibility．Thescopeofthecompatibilitycaseisrestrictedtothedemonstrationofcompatibilityofrollingstockwithatraindetectionsystem’scharacterisation(e．g．gabarit)．Traindetectionsysteminthisstandardrefersonlytoatrackcircuitorthoseusingwheeldetector．
【中国标准分类号】:S35
【国际标准分类号】:29_280;45_060;45_060_10
【页数】:93P.;A4
【正文语种】: