JJG (交通) 084-2007 反光膜耐冲击性能测定仪
作者:标准资料网 时间:2024-05-17 04:15:45 浏览:8767
来源:标准资料网
下载地址: 点击此处下载
基本信息
| 标准名称： | 反光膜耐冲击性能测定仪 |
| 中标分类： | 综合 >> 计量 >> 力学计量 |
| ICS分类： | 计量学和测量、物理现象 >> 力、重力和压力的测量 |
| 发布日期： | |
| 实施日期： | |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 10 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 综合 计量 力学计量 计量学和测量 物理现象 力 重力和压力的测量
下载地址: 点击此处下载
【英文标准名称】:Electrictraction–Rotatingelectricalmachinesforrailandroadvehicles.Part1:Machinesotherthanelectronicconverter-fedalternatingcurrentmotors
【原文标准名称】:电力牵引.铁路和道路用旋转电机.第1部分:除电子换流器供电的交流电动机之外的旋转电机
【标准号】:IEC60349-1Edition2.0-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-10-01
【实施或试行日期】:2010-10-01
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofIEC60349isapplicabletorotatingelectricalmachines,otherthanelectronicconverter-fedalternatingcurrentmotors,formingpartoftheequipmentofelectricallypropelledrailandroadvehicles.Thevehiclesmayobtainpowereitherfromanexternalsupplyorfromaninternalsource.Theobjectofthisstandardistoenabletheperformanceofamachinetobeconfirmedbytestsandtoprovideabasisforassessmentofitssuitabilityforaspecifieddutyandforcomparisonwithothermachines.WherefurthertestingistobeundertakeninaccordancewithIEC61377-2,itmaybepreferable,toavoidduplication,thatsometypeandinvestigationtestsbecarriedoutonthecombinedtestbed.NOTE1Thisstandardalsoappliestomachinesinstalledontrailershauledbyelectricallypropelledvehicles.NOTE2Thebasicrequirementsofthisstandardmaybeappliedtorotatingelectricalmachinesforspecialpurposevehiclessuchasminelocomotives,butitdoesnotcoverflameprooforotherspecialfeaturesthatmayberequired.NOTE3Itisnotintendedthatthisstandardshouldapplytomachinesonsmallroadvehiclessuchasbattery-feddeliveryvehicles,workstrucks,etc.Neitherdoesitapplytominormachinessuchaswindscreenwipermotors,etc.thatmaybeusedonalltypesofvehicles.NOTE4IndustrialtypemachinescomplyingwiththeIEC60034seriesmaybesuitableforcertainauxiliaryapplications.Electricalinputsoroutputsofmachinescoveredbythisstandardmaybeasfollows:a)directcurrent(includingrectifiedpolyphasealternatingcurrent);b)pulsatingcurrent(rectifiedsingle-phasealternatingcurrent);c)unidirectionalchopper-controlledcurrent;d)single-phasealternatingcurrent;e)polyphasealternatingcurrent(ingeneralthree-phase).Inthisstandard,theelectricalmachinesconcernedareclassifiedasfollows.1)Tractionmotors–Motorsforpropellingrailorroadvehicles.2)Engine-drivenmaingenerators–Generatorsforsupplyingpowertotractionmotorsonthesamevehicleortrain.3)Mainmotor-generatorsets–Machinesobtainingpowerfromalineorbattery,andsupplyingpowertotractionmotorsonthesamevehicleortrain.4)Auxiliarymotors–Motorsfordrivingcompressors,fans,auxiliarygeneratorsorotherauxiliarymachines.5)Auxiliarygenerators–Generatorsforsupplyingpowerforauxiliaryservicessuchasairconditioning,heating,lighting,batterycharging,etc.6)Auxiliarymotor-generatorsetsandauxiliaryrotaryconverters–Machineswhichobtaintheirpowerfromthelineorothersourcetoprovideanelectricalsupplyforauxiliaryservices.
【中国标准分类号】:S35
【国际标准分类号】:45_060
【页数】:134P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforConcreteSanitarySewerPipebyNegative(Vacuum)orPositiveAirPressure
【原文标准名称】:使用负气压(真空)或正气压的混凝土排污管的标准试验方法
【标准号】:ASTMC1618-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C13.09
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:真空的;卫生;污水管;污水工程;试验;空气;正的;大气压;负的;混凝土;排水工程
【英文主题词】:
【摘要】:Thisisaqualitycontroltestperformedatthemanufacturingplanttoestablishthatthefinished,shippablepipemeetstheleakagelimitsstatedinthespecifications.1.1Thistestmethodcoversproceduresfortestingofprecastconcretepipesections,priortodelivery,wheremaximumfieldleakageratesarespecified.1.2Testsdescribedinthisstandardareintendedtobeusedatthepointofmanufactureoftheconcretepipeandarenotintendedfortestinginstalledpipe(forfieldtestsseePracticesC924,C969,andC1214).Theuserofthisspecificationisadvisedthatindividualormultiplepipesectionsmaybetestedforthepurposeoftestingthepipebarrelandadditionallythejointsinstraightalignmentwhenmultiplepipesectionsaretested.1.3Thetwoleakageratesshown,whichwereusedincalculatingthetesttimes,werechosenbasedontwogenerallyacceptedfieldairandvacuumtestcriteria.Testtimesarebasedonleakageratesandthereforeareproportionalonlytothepipediameterandareconstantforanylengthoftestpipeorpipeline.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Note18212;Theavailabilityofthistestprocedureforconcretepipevariesfromlocationtolocation.Checkwithlocalsupplier(s)foravailabilityandrecommendations.1.5Thisstandarddoesnotpurporttoaddressallthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishtheappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortoitsuse.SeeSection6forspecificsafetyprecautions.
【中国标准分类号】:Q14
【国际标准分类号】:93_030
【页数】:3P.;A4
【正文语种】:
【原文标准名称】:电力牵引.铁路和道路用旋转电机.第1部分:除电子换流器供电的交流电动机之外的旋转电机
【标准号】:IEC60349-1Edition2.0-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-10-01
【实施或试行日期】:2010-10-01
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofIEC60349isapplicabletorotatingelectricalmachines,otherthanelectronicconverter-fedalternatingcurrentmotors,formingpartoftheequipmentofelectricallypropelledrailandroadvehicles.Thevehiclesmayobtainpowereitherfromanexternalsupplyorfromaninternalsource.Theobjectofthisstandardistoenabletheperformanceofamachinetobeconfirmedbytestsandtoprovideabasisforassessmentofitssuitabilityforaspecifieddutyandforcomparisonwithothermachines.WherefurthertestingistobeundertakeninaccordancewithIEC61377-2,itmaybepreferable,toavoidduplication,thatsometypeandinvestigationtestsbecarriedoutonthecombinedtestbed.NOTE1Thisstandardalsoappliestomachinesinstalledontrailershauledbyelectricallypropelledvehicles.NOTE2Thebasicrequirementsofthisstandardmaybeappliedtorotatingelectricalmachinesforspecialpurposevehiclessuchasminelocomotives,butitdoesnotcoverflameprooforotherspecialfeaturesthatmayberequired.NOTE3Itisnotintendedthatthisstandardshouldapplytomachinesonsmallroadvehiclessuchasbattery-feddeliveryvehicles,workstrucks,etc.Neitherdoesitapplytominormachinessuchaswindscreenwipermotors,etc.thatmaybeusedonalltypesofvehicles.NOTE4IndustrialtypemachinescomplyingwiththeIEC60034seriesmaybesuitableforcertainauxiliaryapplications.Electricalinputsoroutputsofmachinescoveredbythisstandardmaybeasfollows:a)directcurrent(includingrectifiedpolyphasealternatingcurrent);b)pulsatingcurrent(rectifiedsingle-phasealternatingcurrent);c)unidirectionalchopper-controlledcurrent;d)single-phasealternatingcurrent;e)polyphasealternatingcurrent(ingeneralthree-phase).Inthisstandard,theelectricalmachinesconcernedareclassifiedasfollows.1)Tractionmotors–Motorsforpropellingrailorroadvehicles.2)Engine-drivenmaingenerators–Generatorsforsupplyingpowertotractionmotorsonthesamevehicleortrain.3)Mainmotor-generatorsets–Machinesobtainingpowerfromalineorbattery,andsupplyingpowertotractionmotorsonthesamevehicleortrain.4)Auxiliarymotors–Motorsfordrivingcompressors,fans,auxiliarygeneratorsorotherauxiliarymachines.5)Auxiliarygenerators–Generatorsforsupplyingpowerforauxiliaryservicessuchasairconditioning,heating,lighting,batterycharging,etc.6)Auxiliarymotor-generatorsetsandauxiliaryrotaryconverters–Machineswhichobtaintheirpowerfromthelineorothersourcetoprovideanelectricalsupplyforauxiliaryservices.
【中国标准分类号】:S35
【国际标准分类号】:45_060
【页数】:134P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforConcreteSanitarySewerPipebyNegative(Vacuum)orPositiveAirPressure
【原文标准名称】:使用负气压(真空)或正气压的混凝土排污管的标准试验方法
【标准号】:ASTMC1618-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C13.09
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:真空的;卫生;污水管;污水工程;试验;空气;正的;大气压;负的;混凝土;排水工程
【英文主题词】:
【摘要】:Thisisaqualitycontroltestperformedatthemanufacturingplanttoestablishthatthefinished,shippablepipemeetstheleakagelimitsstatedinthespecifications.1.1Thistestmethodcoversproceduresfortestingofprecastconcretepipesections,priortodelivery,wheremaximumfieldleakageratesarespecified.1.2Testsdescribedinthisstandardareintendedtobeusedatthepointofmanufactureoftheconcretepipeandarenotintendedfortestinginstalledpipe(forfieldtestsseePracticesC924,C969,andC1214).Theuserofthisspecificationisadvisedthatindividualormultiplepipesectionsmaybetestedforthepurposeoftestingthepipebarrelandadditionallythejointsinstraightalignmentwhenmultiplepipesectionsaretested.1.3Thetwoleakageratesshown,whichwereusedincalculatingthetesttimes,werechosenbasedontwogenerallyacceptedfieldairandvacuumtestcriteria.Testtimesarebasedonleakageratesandthereforeareproportionalonlytothepipediameterandareconstantforanylengthoftestpipeorpipeline.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Note18212;Theavailabilityofthistestprocedureforconcretepipevariesfromlocationtolocation.Checkwithlocalsupplier(s)foravailabilityandrecommendations.1.5Thisstandarddoesnotpurporttoaddressallthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishtheappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortoitsuse.SeeSection6forspecificsafetyprecautions.
【中国标准分类号】:Q14
【国际标准分类号】:93_030
【页数】:3P.;A4
【正文语种】: