TB/T 2469-1993 T.JY型车辆减速器重力式系列
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基本信息
| 标准名称： | T.JY型车辆减速器重力式系列 |
| 中标分类： | 铁路 >> 机车车辆通用标准 >> 制动系统 |
| 替代情况： | TB 1551-84 TB 2028-88 |
| 发布日期： | 1993-12-18 |
| 实施日期： | 1994-07-01 |
| 首发日期： | |
| 作废日期： | 2007-12-01 |
| 出版日期： | |
| 页数： | 11页 |
适用范围
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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 制动系统
下载地址: 点击此处下载
【英文标准名称】:DCsuppliedelectronicballastsfortubularfluorescentlamps-Performancerequirements;Amendment2
【原文标准名称】:管形荧光灯用直流供电电子镇流器性能要求修改2
【标准号】:IEC60925AMD2-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-02
【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/SC34C
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;灯;规范(验收);荧光灯;管形灯;操作;效率;镇流器;电子装置
【英文主题词】:Accessories;Ballasts;Definitions;Directcurrent;Dischargelamps;Durability;Efficiency;Electricballasts;Electriclamps;Electricalengineering;Electricalsafety;Electrodes;Electronicengineering;Electronicequipmentandcomponents;Electronically-operateddevices;Equipmentsafety;Fluorescentlamps;Illuminationengineering;Information;Inscription;Inspection;Lamps;Lightingsystems;Noise;Operation;Protectionagainstelectricshocks;Resistors;Safetyengineering;Safetyrequirements;Seriesreactors;Specification(approval);Starters;Starters(lamps);Stress;Temperature;Testing;Tubularfluorescentlamps;Tubularlamps;Tubularshape;Vibration
【摘要】:ThisstandardisDCsuppliedelectronicballastsfortubularfluorescentlamps-Performancerequirements;Amendment2.
【中国标准分类号】:K74
【国际标准分类号】:29_140_99
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforOn-LineMeasurementofResidueAfterEvaporationofHigh-PurityWater
【原文标准名称】:在线测量高纯度水蒸发后残留物的标准试验方法
【标准号】:ASTMD5544-2005
【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】:D19.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:半导体;试验;污染;高;残留物;水
【英文主题词】:high-puritywater;nonvolatileresidue;residueafterevaporation
【摘要】:Evenso-calledhigh-puritywaterwillcontaincontaminants.Whilenotalwayspresent,thesecontaminantsmaycontributeoneormoreofthefollowing:dissolvedactiveionicsubstancessuchascalcium,magnesium,sodium,potassium,manganese,ammonium,bicarbonates,sulfates,nitrates,chlorideandfluorideions,ferricandferrousions,andsilicates;dissolvedorganicsubstancessuchaspesticides,herbicides,plasticizers,styrenemonomers,deionizationresinmaterial;andcolloidalsuspensionssuchassilica.Whilethistestmethodfacilitatesthemonitoringofthesecontaminantsinhigh-puritywater,inrealtime,withoneinstrument,thistestmethodisnotcapableofidentifyingthevarioussourcesofresiduecontaminationordetectingdissolvedgasesorsuspendedparticles.Thistestmethodiscalibratedusingweighedamountsofanartificialcontaminant(potassiumchloride).Thedensityofpotassiumchlorideisreasonablytypicalofcontaminantsfoundinhigh-puritywater;however,theresponseofthistestmethodisclearlybasedonaresponsetopotassiumchloride.Theresponsetoactualcontaminantsfoundinhigh-puritywatermaydifferfromthetestmethodrsquo;calibration.Thistestmethodisnotdifferentfrommanyotheranalyticaltestmethodsinthisrespect.Togetherwithothermonitoringmethods,thistestmethodisusefulfordiagnosingsourcesofRAEinultra-purewatersystems.Inparticular,thistestmethodcanbeusedtodetectleakagessuchascolloidalsilicabreakthroughfromtheeffluentofaprimaryanionormixed-beddeionizer.Inaddition,thistestmethodhasbeenusedtomeasuretherinse-uptimefornewliquidfiltersandhasbeenadaptedforbatch-typesampling(thisadaptationisnotdescribedinthistestmethod).Obtaininganimmediateindicationofcontaminationinhigh-puritywaterhassignificancetothoseindustriesusinghigh-puritywaterformanufacturingcomponents;productioncanbehaltedimmediatelytocorrectacontaminationproblem.Thebiomedicalandpower-generatingindustrieswillalsobenefitfromthisinformation.1.1Thistestmethodcoversthedeterminationofdissolvedorganicandinorganicmatterandcolloidalmaterialfoundinhigh-puritywaterusedinthesemiconductor,aerospace,andotherindustries.Thismaterialisreferredtoasresidueafterevaporation(RAE).Therangeofthetestmethodisfrom0.1g/L(ppb)to20mg/L(ppm).1.2Thistestmethodusesacontinuous,realtimemonitoringtechniquetomeasuretheconcentrationofRAE.Apressurizedsampleofhigh-puritywaterissuppliedtothetestmethod''sapparatuscontinuouslythroughultra-cleanfittingsandtubing.Contaminantsfromtheatmospherearethereforepreventedfromenteringthesample.GeneralinformationonthetestmethodandaliteraturereviewonthecontinuousmeasurementofRAEhasbeenpublished.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardsstatements,seeSection8.
【中国标准分类号】:Z16
【国际标准分类号】:71_040_40
【页数】:9P.;A4
【正文语种】:
【原文标准名称】:管形荧光灯用直流供电电子镇流器性能要求修改2
【标准号】:IEC60925AMD2-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-02
【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/SC34C
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;灯;规范(验收);荧光灯;管形灯;操作;效率;镇流器;电子装置
【英文主题词】:Accessories;Ballasts;Definitions;Directcurrent;Dischargelamps;Durability;Efficiency;Electricballasts;Electriclamps;Electricalengineering;Electricalsafety;Electrodes;Electronicengineering;Electronicequipmentandcomponents;Electronically-operateddevices;Equipmentsafety;Fluorescentlamps;Illuminationengineering;Information;Inscription;Inspection;Lamps;Lightingsystems;Noise;Operation;Protectionagainstelectricshocks;Resistors;Safetyengineering;Safetyrequirements;Seriesreactors;Specification(approval);Starters;Starters(lamps);Stress;Temperature;Testing;Tubularfluorescentlamps;Tubularlamps;Tubularshape;Vibration
【摘要】:ThisstandardisDCsuppliedelectronicballastsfortubularfluorescentlamps-Performancerequirements;Amendment2.
【中国标准分类号】:K74
【国际标准分类号】:29_140_99
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforOn-LineMeasurementofResidueAfterEvaporationofHigh-PurityWater
【原文标准名称】:在线测量高纯度水蒸发后残留物的标准试验方法
【标准号】:ASTMD5544-2005
【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】:D19.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:半导体;试验;污染;高;残留物;水
【英文主题词】:high-puritywater;nonvolatileresidue;residueafterevaporation
【摘要】:Evenso-calledhigh-puritywaterwillcontaincontaminants.Whilenotalwayspresent,thesecontaminantsmaycontributeoneormoreofthefollowing:dissolvedactiveionicsubstancessuchascalcium,magnesium,sodium,potassium,manganese,ammonium,bicarbonates,sulfates,nitrates,chlorideandfluorideions,ferricandferrousions,andsilicates;dissolvedorganicsubstancessuchaspesticides,herbicides,plasticizers,styrenemonomers,deionizationresinmaterial;andcolloidalsuspensionssuchassilica.Whilethistestmethodfacilitatesthemonitoringofthesecontaminantsinhigh-puritywater,inrealtime,withoneinstrument,thistestmethodisnotcapableofidentifyingthevarioussourcesofresiduecontaminationordetectingdissolvedgasesorsuspendedparticles.Thistestmethodiscalibratedusingweighedamountsofanartificialcontaminant(potassiumchloride).Thedensityofpotassiumchlorideisreasonablytypicalofcontaminantsfoundinhigh-puritywater;however,theresponseofthistestmethodisclearlybasedonaresponsetopotassiumchloride.Theresponsetoactualcontaminantsfoundinhigh-puritywatermaydifferfromthetestmethodrsquo;calibration.Thistestmethodisnotdifferentfrommanyotheranalyticaltestmethodsinthisrespect.Togetherwithothermonitoringmethods,thistestmethodisusefulfordiagnosingsourcesofRAEinultra-purewatersystems.Inparticular,thistestmethodcanbeusedtodetectleakagessuchascolloidalsilicabreakthroughfromtheeffluentofaprimaryanionormixed-beddeionizer.Inaddition,thistestmethodhasbeenusedtomeasuretherinse-uptimefornewliquidfiltersandhasbeenadaptedforbatch-typesampling(thisadaptationisnotdescribedinthistestmethod).Obtaininganimmediateindicationofcontaminationinhigh-puritywaterhassignificancetothoseindustriesusinghigh-puritywaterformanufacturingcomponents;productioncanbehaltedimmediatelytocorrectacontaminationproblem.Thebiomedicalandpower-generatingindustrieswillalsobenefitfromthisinformation.1.1Thistestmethodcoversthedeterminationofdissolvedorganicandinorganicmatterandcolloidalmaterialfoundinhigh-puritywaterusedinthesemiconductor,aerospace,andotherindustries.Thismaterialisreferredtoasresidueafterevaporation(RAE).Therangeofthetestmethodisfrom0.1g/L(ppb)to20mg/L(ppm).1.2Thistestmethodusesacontinuous,realtimemonitoringtechniquetomeasuretheconcentrationofRAE.Apressurizedsampleofhigh-puritywaterissuppliedtothetestmethod''sapparatuscontinuouslythroughultra-cleanfittingsandtubing.Contaminantsfromtheatmospherearethereforepreventedfromenteringthesample.GeneralinformationonthetestmethodandaliteraturereviewonthecontinuousmeasurementofRAEhasbeenpublished.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardsstatements,seeSection8.
【中国标准分类号】:Z16
【国际标准分类号】:71_040_40
【页数】:9P.;A4
【正文语种】: