IEC 60748-4-3-2006 半导体器件.集成电路.第4-3部分:接口集成电路.模拟/数字转换器(ADC)的动力学标准
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【英文标准名称】:Semiconductordevices-Integratedcircuits-Part4-3:Interfaceintegratedcircuits-Dynamiccriteriaforanalogue-digitalconverters(ADC)
【原文标准名称】:半导体器件.集成电路.第4-3部分:接口集成电路.模拟/数字转换器(ADC)的动力学标准
【标准号】:IEC60748-4-3-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC47A
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofIEC60748specifiesasetofmeasuringmethodsandrequirementsfortestingADCsunderdynamicconditions,togetherwithassociatedterminologyandcharacteristics.
【中国标准分类号】:L56
【国际标准分类号】:31_200
【页数】:36P;A4
【正文语种】:英语
【英文标准名称】:Switchgear-Alternating-CurrentHigh-VoltagePowerVacuumInterrupters-SafetyRequirementsforX-RadiationLimits
【原文标准名称】:开关设备.交流高压电力真空断路器.X射线辐射极限的安全要求
【标准号】:ANSIC37.85-1989
【标准状态】:作废
【国别】:美国
【发布日期】:1989
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:开关设备;安全要求
【英文主题词】:safetyrequirements;switchgear
【摘要】:
【中国标准分类号】:K43
【国际标准分类号】:29_130_10
【页数】:11P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforExfoliationCorrosionSusceptibilityin2XXXand7XXXSeriesAluminumAlloys(EXCOTest)
【原文标准名称】:2XXX和7XXX系列铝合金剥落腐蚀敏感性的试验方法(EXCO试验)
【标准号】:ASTMG34-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:G01.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:合金;铝;腐蚀;金属;灵敏性;试验;磨损
【英文主题词】:exfoliationcorrosion;heattreatablealuminumalloys;immersioncorrosiontest;2XXXaluminumalloys;7XXXaluminumalloys
【摘要】:Thistestmethodwasoriginallydevelopedforresearchanddevelopmentpurposes;however,itisreferenced,inspecificmaterialspecifications,asapplicableforevaluatingproductionmaterial(refertoSection14onPrecisionandBias).Useofthistestmethodprovidesausefulpredictionoftheexfoliationcorrosionbehaviorofthesealloysinvarioustypesofoutdoorservice,especiallyinmarineandindustrialenvironments.4Thetestsolutionisverycorrosiveandrepresentsthemoreseveretypesofenvironmentalservice,excluding,ofcourse,unusualchemicalsnotlikelytobeencounteredinnaturalenvironments.Theexfoliationratingswerearbitrarilychosentoillustrateawiderangeinresistancetoexfoliationinthistest.However,itremainstobedeterminedwhethercorrelationscanbeestablishedbetweenEXCOtestratingsandrealisticserviceconditionsforagivenalloy.ItisanongoingactivityoftheTaskGrouponExfoliationCorrosionofAluminumAlloys(G01.05.02.08)tomaintainoutdoorexposuretestsforthispurpose.Forexample,ithasbeenreported5thatsamplesofAl-Zn-Mg-CualloysratedEAorPina48-hEXCOtestdidnotdevelopmorethanaslightamountofincipientexfoliation(EA)duringsix-tonine-yearexposurestoseacoastatmospheres,whereas,EDratedmaterialsinmostcasesdevelopedsevereexfoliationwithinayearintheseacoastatmosphere.Itisanticipatedthatadditionalcomparisonswillbecomeavailableastheoutdoortestsareextended.1.1Thistestmethodcoversaprocedureforconstantimmersionexfoliationcorrosion(EXCO)testingofhigh-strength2XXXand7XXXseriesaluminumalloys.Note18212;Thistestmethodwasoriginallydevelopedforresearchanddevelopmentpurposes;however,itisreferenced,inspecificmaterialspecifications,asapplicableforevaluatingproductionmaterial(refertoSection14onPrecisionandBias).1.2Thistestmethodappliestoallwroughtproductssuchassheet,plate,extrusions,andforgingsproducedfromconventionalingotmetallurgyprocess.1.3Thistestmethodcanbeusedwithanyformofspecimenorpartthatcanbeimmersedinthetestsolution.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H25
【国际标准分类号】:77_120_10
【页数】:8P.;A4
【正文语种】:
