DBJ 08-232-1998 道路交通管理设施施工及验收规程(附条文说明)
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基本信息
| 标准名称： | 道路交通管理设施施工及验收规程(附条文说明) |
| 中标分类： | 工程建设 >> 城乡规划与市政工程 >> 城市交通工程 |
| 发布日期： | 1998-08-03 |
| 实施日期： | 1998-10-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 45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： 工程建设 城乡规划与市政工程 城市交通工程
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【英文标准名称】:StandardPracticeforDeterminationofSolubleResidualContaminationinbySoxhletExtraction
【原文标准名称】:索格利特萃取法测定材料和部件中可溶残余物污染的标准方法
【标准号】:ASTMG120-2001(2008)
【标准状态】:现行
【国别】:美国
【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】:G04.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:contaminant;contamination;extraction;nonvolatileresidue;oxygensystems;Soxhletextraction;Cleanliness;Contamination--systems(materials/applications);Coupons;Extractionmethods;Gloves;Nonvolatileresidue(NVR);Oxygen-enrichedsystems/envi
【摘要】:Itisexpectedthatthispracticewillbesuitabletoidentifyandquantifycontaminantsfoundinsystems,systemmaterials,andcomponentsusedinsystemsrequiringahighlevelofcleanliness,suchasoxygen.Softgoodssuchassealsandvalveseatscanbetestedasreceived.Glovesandwipes,orsamplesthereof,tobeusedinthecleaningoperationcanbeevaluatedpriortousetoensurethattheproposedcleaningsolventdoesnotextractcontaminantsandresiduesonthesurfacetobecleaned.Wipesorothercleaningequipmentcanbetestedafterusetodeterminetheamountofcontaminantremovedfromasurface.ThisprocedurecanbeusedtoobtainsamplesforNVRanalysisusingcontaminatedcontrolcouponsthatweresubjectedtothecleaningprocessascontrolstovalidatecleaningoperations.Theselectionofthesolventrequiressomeknowledgeofthecontaminant(seePracticeG93forrecommendations).Ifanonvolatileresidue(NVR)analysisistobeperformedonthemolecularcontaminant,theboilingpointofthesolventshallbesignificantlylowerthanthatofthecontaminant.Forotheranalyticalmethods,thetestermustknowtheaccuracyoftheanalyticalmethods,andthesolventshallbechosensoasnottointerferewiththeselectedanalyticalmethod.ToidentifythecompositionoftheNVR,analyticalmethodssuchasinfraredspectroscopyorgaschromatography/massspectroscopyhavebeenusedsatisfactorily.1.1Thispracticedescribesaprocedureforthedeterminationofresidualcontaminationinsystemsandcomponentsrequiringahighlevelofcleanliness,suchasoxygen,bySoxhletextraction.1.2Thispracticemaybeusedforextractingnonvolatileandsemivolatileresiduesfromsolidssuchasnewandusedgloves,newandusedwipes,contaminatedtestspecimensorcontrolcoupons,smallpiecesofhardware,componentsoftgoods,etc.Whenusedwithproposedcleaningmaterials(wipes,gloves,etc.),fromthecleaningmaterialsthispracticemaybeusedtodeterminethepotentialoftheproposedsolventtoextractcontaminants(plasticizers,residualdetergents,brighteners,etc.)anddepositthemonthesurfacebeingcleaned.1.3Thispracticeisnotsuitablefortheevaluationofparticulatecontamination.1.4ThevaluesstatedinSIunitsarestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_040_40
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Liveworking-Voltagedetectors-Part1:Capacitivetypetobeusedforvoltagesexceeding1kVa.c.
【原文标准名称】:带电作业.电压检测器.第1部分:电压超过交流1kV用电容型
【标准号】:IEC61243-1-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-10
【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/TC78
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;检验规范;电绝缘装置;高电压;工具;工作物质;防电击;电气试验;交流电压;定义;试验;规范(验收);作标记;安全要求;带电作业;电气工程;电气安全;绝缘连接(件);电压;性能试验;仪器;容量;电接触保护;保护设备;手工工具;接触安全装置;电压测试器;电压指示器;电压测量;便携的;职业安全;试验设备
【英文主题词】:Accidentprevention;Alternatingvoltages;Capacitive;Contactsafetydevices;Definitions;Electriccontactprotection;Electricalengineering;Electricalinsulationdevices;Electricalsafety;Electricaltesting;Handtools;Highvoltage;Implements;Inscription;Inspectionspecification;Instruments;Insulatingjoints;Liveworking;Marking;Occupationalsafety;Performancetests;Portable;Protectionagainstelectricshocks;Protectiondevices;Safetyrequirements;Specification(approval);Testequipment;Testing;Voltage;Voltageindicators;Voltagemeasurement;Voltagetesters;Workingsubstances
【摘要】:Isapplicabletoportablevoltagedetectors,withorwithoutbuilt-inpowersources,tobeusedonelectricalsystemsforvoltagesof1kVto765kVa.c.,andfrequenciesof50Hzand/or60Hz.Thispartappliesonlytovoltagedetectorsofcapacitivety
【中国标准分类号】:F21
【国际标准分类号】:13_260;17_220_20
【页数】:128P.;A4
【正文语种】:英语
【原文标准名称】:索格利特萃取法测定材料和部件中可溶残余物污染的标准方法
【标准号】:ASTMG120-2001(2008)
【标准状态】:现行
【国别】:美国
【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】:G04.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:contaminant;contamination;extraction;nonvolatileresidue;oxygensystems;Soxhletextraction;Cleanliness;Contamination--systems(materials/applications);Coupons;Extractionmethods;Gloves;Nonvolatileresidue(NVR);Oxygen-enrichedsystems/envi
【摘要】:Itisexpectedthatthispracticewillbesuitabletoidentifyandquantifycontaminantsfoundinsystems,systemmaterials,andcomponentsusedinsystemsrequiringahighlevelofcleanliness,suchasoxygen.Softgoodssuchassealsandvalveseatscanbetestedasreceived.Glovesandwipes,orsamplesthereof,tobeusedinthecleaningoperationcanbeevaluatedpriortousetoensurethattheproposedcleaningsolventdoesnotextractcontaminantsandresiduesonthesurfacetobecleaned.Wipesorothercleaningequipmentcanbetestedafterusetodeterminetheamountofcontaminantremovedfromasurface.ThisprocedurecanbeusedtoobtainsamplesforNVRanalysisusingcontaminatedcontrolcouponsthatweresubjectedtothecleaningprocessascontrolstovalidatecleaningoperations.Theselectionofthesolventrequiressomeknowledgeofthecontaminant(seePracticeG93forrecommendations).Ifanonvolatileresidue(NVR)analysisistobeperformedonthemolecularcontaminant,theboilingpointofthesolventshallbesignificantlylowerthanthatofthecontaminant.Forotheranalyticalmethods,thetestermustknowtheaccuracyoftheanalyticalmethods,andthesolventshallbechosensoasnottointerferewiththeselectedanalyticalmethod.ToidentifythecompositionoftheNVR,analyticalmethodssuchasinfraredspectroscopyorgaschromatography/massspectroscopyhavebeenusedsatisfactorily.1.1Thispracticedescribesaprocedureforthedeterminationofresidualcontaminationinsystemsandcomponentsrequiringahighlevelofcleanliness,suchasoxygen,bySoxhletextraction.1.2Thispracticemaybeusedforextractingnonvolatileandsemivolatileresiduesfromsolidssuchasnewandusedgloves,newandusedwipes,contaminatedtestspecimensorcontrolcoupons,smallpiecesofhardware,componentsoftgoods,etc.Whenusedwithproposedcleaningmaterials(wipes,gloves,etc.),fromthecleaningmaterialsthispracticemaybeusedtodeterminethepotentialoftheproposedsolventtoextractcontaminants(plasticizers,residualdetergents,brighteners,etc.)anddepositthemonthesurfacebeingcleaned.1.3Thispracticeisnotsuitablefortheevaluationofparticulatecontamination.1.4ThevaluesstatedinSIunitsarestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_040_40
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Liveworking-Voltagedetectors-Part1:Capacitivetypetobeusedforvoltagesexceeding1kVa.c.
【原文标准名称】:带电作业.电压检测器.第1部分:电压超过交流1kV用电容型
【标准号】:IEC61243-1-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-10
【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/TC78
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;检验规范;电绝缘装置;高电压;工具;工作物质;防电击;电气试验;交流电压;定义;试验;规范(验收);作标记;安全要求;带电作业;电气工程;电气安全;绝缘连接(件);电压;性能试验;仪器;容量;电接触保护;保护设备;手工工具;接触安全装置;电压测试器;电压指示器;电压测量;便携的;职业安全;试验设备
【英文主题词】:Accidentprevention;Alternatingvoltages;Capacitive;Contactsafetydevices;Definitions;Electriccontactprotection;Electricalengineering;Electricalinsulationdevices;Electricalsafety;Electricaltesting;Handtools;Highvoltage;Implements;Inscription;Inspectionspecification;Instruments;Insulatingjoints;Liveworking;Marking;Occupationalsafety;Performancetests;Portable;Protectionagainstelectricshocks;Protectiondevices;Safetyrequirements;Specification(approval);Testequipment;Testing;Voltage;Voltageindicators;Voltagemeasurement;Voltagetesters;Workingsubstances
【摘要】:Isapplicabletoportablevoltagedetectors,withorwithoutbuilt-inpowersources,tobeusedonelectricalsystemsforvoltagesof1kVto765kVa.c.,andfrequenciesof50Hzand/or60Hz.Thispartappliesonlytovoltagedetectorsofcapacitivety
【中国标准分类号】:F21
【国际标准分类号】:13_260;17_220_20
【页数】:128P.;A4
【正文语种】:英语