TB/T 42-1999 2号车钩用冲击座
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基本信息
| 标准名称： | 2号车钩用冲击座 |
| 中标分类： | 铁路 >> 机车车辆通用标准 >> 车钩与缓冲装置 |
| 替代情况： | TB 42-1974 |
| 发布部门： | 中华人民共和国铁道部 |
| 发布日期： | 1999-11-26 |
| 实施日期： | 2000-06-01 |
| 首发日期： | |
| 作废日期： | |
| 提出单位： | 铁道部四方车辆研究所 |
| 归口单位： | 铁道部四方车辆研究所 |
| 起草单位： | 齐齐哈尔铁路车辆(集团)有限责任公司、铁道部四方车辆研究所 |
| 起草人： | 吕月红、韩月荣、石振栓 |
| 出版社： | 中国铁道出版社 |
| 出版日期： | 2000-06-01 |
| 页数： | 4页 |
适用范围
本标准规定了2号车钩用冲击座的型式与尺寸、技术要求及标记等。
本标准适用于装用2号车钩的铁道货车。
前言
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目录
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引用标准
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所属分类： 铁路 机车车辆通用标准 车钩与缓冲装置
下载地址: 点击此处下载
【英文标准名称】:Rotatingelectricalmachines-Efficiencyclassesofsingle-speed,three-phase,cage-inductionmotors(IE-code)
【原文标准名称】:旋转电机.单速三相笼式感应电动机的效率等级(IE.代码)
【标准号】:BSEN60034-30-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-06-30
【实施或试行日期】:2009-06-30
【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】:异步电动机;等级;代码;定义;传动系统;可行性;效率;效率测量;电机;电动机;电气工程;电子工程;测量系统;发动机;性能;多相电动机;旋转电机;旋转电力机械;旋转机械;鼠笼式电动机;三相;三相电动机
【英文主题词】:Asynchronousmotors;Classes;Codes;Definitions;Drivesystems;Effectiveness;Efficiency;Efficiencymeasurement;Electricmachines;Electricmotors;Electricalengineering;Electronicengineering;Measuringsystems;Motors;Performance;Polyphasemotors;Rotatingelectricmachines;Rotatingelectricalmachinery;Rotatingmachines;Squirrel-cagemotors;Three-phase;Three-phasemotors
【摘要】:ThispartofIEC60034specifiesefficiencyclassesforsingle-speed,three-phase,50Hzand60Hz,cage-inductionmotorsthat:?havearatedvoltageUNupto1000V;NOTEThestandardalsoappliestomotorsratedfortwoormorevoltagesand/orfrequencies.?havearatedoutputPNbetween0,75kWand375kW;?haveeither2,4or6poles;?areratedonthebasisofeitherdutytypeS1(continuousduty)orS3(intermittentperiodicduty)witharatedcyclicdurationfactorof80%orhigher;?arecapableofoperatingdirecton-line;?areratedforoperatingconditionsinaccordancewithIEC60034-1,Clause6.Motorswithflanges,feetand/orshaftswithmechanicaldimensionsdifferentfromIEC60072-1arecoveredbythisstandard.Gearedmotorsandbrakemotorsarecoveredbythisstandardalthoughspecialshaftsandflangesmaybeusedinsuchmotors.Excludedare:?MotorsmadesolelyforconverteroperationinaccordancewithIEC60034-25.?Motorscompletelyintegratedintoamachine(forexamplepump,fanandcompressor)thatcannotbetestedseparatelyfromthemachine.
【中国标准分类号】:K20
【国际标准分类号】:29_160_30
【页数】:21P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforQuantificationofComplexPolycyclicAromaticHydrocarbonMixturesorPetroleumOilsinWater
【原文标准名称】:水中络合多环芳烃混合物或石油定量的标准试验方法
【标准号】:ASTMD5412-1993(2005)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:D19.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:络和多环芳烃;含水多元芳香混合物;石油分类;石油数量;水中石油;数量;芳烃;原油;分类;试验;荧光;杂酚油;水质分析;紫外线;荧光粉;油;燃料;光谱学
【英文主题词】:creosotes;fluorescence;fueloils;oilcharacterization;oilclassification;oilquantification;PAHquantification;PAHs;petroleumoils;synchronousfluorescence;ultraviolet-visiblefluorescence
【摘要】:ThistestmethodisusefulforcharacterizationandrapidquantificationofPAHmixturesincludingpetroleumoils,fuels,creosotes,andindustrialorganicmixtures,eitherwaterborneorobtainedfromtanks.TheunknownPAHmixtureisfirstcharacterizedbyitsfluorescenceemissionandsynchronousscanningspectra.Thenasuitablesite-specificcalibrationstandardwithsimilarspectralcharacteristicsisselectedasdescribedinAnnexA1.Thiscalibrationstandardmayalsobewell-characterizedbyotherindependentmethodssuchasgaschromatography(GC),GC-massspectrometry(GC-MS),orhighperformanceliquidchromatography(HPLC).SomesuggestedindependentanalyticalmethodsareincludedinReferences(1x2013;7)3andTestMethodD4657.Otheranalyticalmethodscanbesubstitutedbyanexperiencedanalystdependingontheintendeddataqualityobjectives.Peakmaximaintensitiesofappropriatefluorescenceemissionspectraarethenusedtosetupsuitablecalibrationcurvesasafunctionofconcentration.FurtherdiscussionoffluorescencetechniquesasappliedtothecharacterizationandquantificationofPAHsandpetroleumoilscanbefoundinReferences(8x2013;18).Forthepurposeofthepresenttestmethodpolynucleararomatichydrocarbonsaredefinedtoincludesubstitutedpolycyclicaromatichydrocarbonswithfunctionalgroupssuchascarboxylacid,hydroxy,carbonylandaminogroups,andheterocyclesgivingsimilarfluorescenceresponsestoPAHsofsimilarmolecularweightranges.IfPAHsinthemoreclassicdefinition,thatis,unsubstitutedPAHs,aredesired,chemicalreactions,extractions,orchromatographicproceduresmayberequiredtoeliminatetheseothercomponents.Fortunately,forthemostcommonlyexpectedPAHmixtures,suchsubstitutedPAHsandheterocyclesarenotmajorcomponentsofthemixturesanddonotcauseseriouserrors.1.1Thistestmethodcoversameansforquantifyingorcharacterizingtotalpolycyclicaromatichydrocarbons(PAHs)byfluorescencespectroscopy(Fl)forwaterbornesamples.Thecharacterizationstepisforthepurposeoffindinganappropriatecalibrationstandardwithsimiliaremissionandsynchronousfluorescencespectra.1.2ThistestmethodisapplicabletoPAHsresultingfrompetroleumoils,fueloils,creosotes,orindustrialorganicmixtures.Samplescanbeweatheredorunweathered,buteitherthesamematerialorappropriatelycharacterizedsite-specificPAHorpetroleumoilcalibrationstandardswithsimilarfluorescencespectrashouldbechosen.Thedegreeofspectralsimilarityneededwilldependonthedesiredlevelofquantificationandontherequireddataqualityobjectives.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:11P.;A4
【正文语种】:
【原文标准名称】:旋转电机.单速三相笼式感应电动机的效率等级(IE.代码)
【标准号】:BSEN60034-30-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-06-30
【实施或试行日期】:2009-06-30
【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】:异步电动机;等级;代码;定义;传动系统;可行性;效率;效率测量;电机;电动机;电气工程;电子工程;测量系统;发动机;性能;多相电动机;旋转电机;旋转电力机械;旋转机械;鼠笼式电动机;三相;三相电动机
【英文主题词】:Asynchronousmotors;Classes;Codes;Definitions;Drivesystems;Effectiveness;Efficiency;Efficiencymeasurement;Electricmachines;Electricmotors;Electricalengineering;Electronicengineering;Measuringsystems;Motors;Performance;Polyphasemotors;Rotatingelectricmachines;Rotatingelectricalmachinery;Rotatingmachines;Squirrel-cagemotors;Three-phase;Three-phasemotors
【摘要】:ThispartofIEC60034specifiesefficiencyclassesforsingle-speed,three-phase,50Hzand60Hz,cage-inductionmotorsthat:?havearatedvoltageUNupto1000V;NOTEThestandardalsoappliestomotorsratedfortwoormorevoltagesand/orfrequencies.?havearatedoutputPNbetween0,75kWand375kW;?haveeither2,4or6poles;?areratedonthebasisofeitherdutytypeS1(continuousduty)orS3(intermittentperiodicduty)witharatedcyclicdurationfactorof80%orhigher;?arecapableofoperatingdirecton-line;?areratedforoperatingconditionsinaccordancewithIEC60034-1,Clause6.Motorswithflanges,feetand/orshaftswithmechanicaldimensionsdifferentfromIEC60072-1arecoveredbythisstandard.Gearedmotorsandbrakemotorsarecoveredbythisstandardalthoughspecialshaftsandflangesmaybeusedinsuchmotors.Excludedare:?MotorsmadesolelyforconverteroperationinaccordancewithIEC60034-25.?Motorscompletelyintegratedintoamachine(forexamplepump,fanandcompressor)thatcannotbetestedseparatelyfromthemachine.
【中国标准分类号】:K20
【国际标准分类号】:29_160_30
【页数】:21P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforQuantificationofComplexPolycyclicAromaticHydrocarbonMixturesorPetroleumOilsinWater
【原文标准名称】:水中络合多环芳烃混合物或石油定量的标准试验方法
【标准号】:ASTMD5412-1993(2005)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:D19.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:络和多环芳烃;含水多元芳香混合物;石油分类;石油数量;水中石油;数量;芳烃;原油;分类;试验;荧光;杂酚油;水质分析;紫外线;荧光粉;油;燃料;光谱学
【英文主题词】:creosotes;fluorescence;fueloils;oilcharacterization;oilclassification;oilquantification;PAHquantification;PAHs;petroleumoils;synchronousfluorescence;ultraviolet-visiblefluorescence
【摘要】:ThistestmethodisusefulforcharacterizationandrapidquantificationofPAHmixturesincludingpetroleumoils,fuels,creosotes,andindustrialorganicmixtures,eitherwaterborneorobtainedfromtanks.TheunknownPAHmixtureisfirstcharacterizedbyitsfluorescenceemissionandsynchronousscanningspectra.Thenasuitablesite-specificcalibrationstandardwithsimilarspectralcharacteristicsisselectedasdescribedinAnnexA1.Thiscalibrationstandardmayalsobewell-characterizedbyotherindependentmethodssuchasgaschromatography(GC),GC-massspectrometry(GC-MS),orhighperformanceliquidchromatography(HPLC).SomesuggestedindependentanalyticalmethodsareincludedinReferences(1x2013;7)3andTestMethodD4657.Otheranalyticalmethodscanbesubstitutedbyanexperiencedanalystdependingontheintendeddataqualityobjectives.Peakmaximaintensitiesofappropriatefluorescenceemissionspectraarethenusedtosetupsuitablecalibrationcurvesasafunctionofconcentration.FurtherdiscussionoffluorescencetechniquesasappliedtothecharacterizationandquantificationofPAHsandpetroleumoilscanbefoundinReferences(8x2013;18).Forthepurposeofthepresenttestmethodpolynucleararomatichydrocarbonsaredefinedtoincludesubstitutedpolycyclicaromatichydrocarbonswithfunctionalgroupssuchascarboxylacid,hydroxy,carbonylandaminogroups,andheterocyclesgivingsimilarfluorescenceresponsestoPAHsofsimilarmolecularweightranges.IfPAHsinthemoreclassicdefinition,thatis,unsubstitutedPAHs,aredesired,chemicalreactions,extractions,orchromatographicproceduresmayberequiredtoeliminatetheseothercomponents.Fortunately,forthemostcommonlyexpectedPAHmixtures,suchsubstitutedPAHsandheterocyclesarenotmajorcomponentsofthemixturesanddonotcauseseriouserrors.1.1Thistestmethodcoversameansforquantifyingorcharacterizingtotalpolycyclicaromatichydrocarbons(PAHs)byfluorescencespectroscopy(Fl)forwaterbornesamples.Thecharacterizationstepisforthepurposeoffindinganappropriatecalibrationstandardwithsimiliaremissionandsynchronousfluorescencespectra.1.2ThistestmethodisapplicabletoPAHsresultingfrompetroleumoils,fueloils,creosotes,orindustrialorganicmixtures.Samplescanbeweatheredorunweathered,buteitherthesamematerialorappropriatelycharacterizedsite-specificPAHorpetroleumoilcalibrationstandardswithsimilarfluorescencespectrashouldbechosen.Thedegreeofspectralsimilarityneededwilldependonthedesiredlevelofquantificationandontherequireddataqualityobjectives.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:11P.;A4
【正文语种】:
