IEC 61008-1 AMD 2-1995 家用和类似用途的无整体过电流保护装置的剩余电流驱动式断路器(RCCB).第1部分:一般规则.第2次修改
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【英文标准名称】:Electricalaccessories-Residualcurrentoperatedcircuit-breakerswithoutintegralovercurrentprotectionforhouseholdandsimilaruses(RCCB's)-Part1:Generalrules;Amendment2
【原文标准名称】:家用和类似用途的无整体过电流保护装置的剩余电流驱动式断路器(RCCB).第1部分:一般规则.第2次修改
【标准号】:IEC61008-1AMD2-1995
【标准状态】:作废
【国别】:国际
【发布日期】:1995-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC23E
【标准类型】:()
【标准水平】:()
【中文主题词】:开关;电气安全;断路器;电气工程;家用;电磁兼容性;电磁兼容性;试验
【英文主题词】:electromagneticcompatibility;electricalengineering;emc;testing;householduse;circuit-breakers;switches;electricalsafety
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_60
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:ReinforcedThermosetPlasticCorrosionResistantEquipment
【原文标准名称】:增强热固塑料防腐设备
【标准号】:ANSI/ASMERTP-1-1989
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:机械工程;增强塑料
【英文主题词】:reinforcedplastics;mechanicalengineering
【摘要】:
【中国标准分类号】:J70
【国际标准分类号】:23_020_30
【页数】:
【正文语种】:英语
【英文标准名称】:StandardGuideforSelectionofMethodsforActive,IntegrativeSamplingofVolatileOrganicCompoundsinAir
【原文标准名称】:空气中挥发性有机化合物活动性的集中的取样方法选择的标准指南
【标准号】:ASTMD6345-1998(2004)e1
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D22.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:半挥发的;取样;挥发性;极性;金属罐;活性;有机化合物;吸着剂;总空气;挥发有机化合物
【英文主题词】:canisters;polarity;reactivity;sampling;semivolatile;organiccompounds;sorbents;SVOC;VOC;volatileorganiccompounds;volatility;VVOC;wholeair
【摘要】:ThisguideprovidesabroadperspectiveontechniquesthatcanbeusedbyenvironmentalmanagersforselectingVOCairmonitoringmethods.ItsummarizesvariousmethodsformeasurementofVOCinairderivedfromavarietyofsourcesandexperiencesandincorporatesthemintocondensedguidelines.ThisguideprovidesacommonbasisforselectingmethodsforVOCmeasurementaswelladiscussionofthelimitationsoftypicalmethods.Thisguideshouldbeusedduringtheplanningstagesofanairmonitoringprogramalongwithotherapplicableguidesandpractices(forexample,D1357)toselectASTMorotherappropriatemethods.1.1Thisguideprovidesassistanceintheselectionofactiveintegrativesamplingmethods,inwhichthevolatileorganicanalytesarecollectedfromairoveraperiodoftimebydrawingtheairintothesamplingdevice,withsubsequentrecoveryforanalysis.Whereavailable,specificASTMtestmethodsandpracticesarereferenced.1.2Guidanceisprovidedfortheselectionofactivesamplingmethodsbasedeitheroncollectionofanuntreatedairsample(wholeairsamples)orselectivesamplingusingsorbentconcentrationtechniquesthatselectivelyconcentratecomponentsinair.Advantagesanddisadvantagesofspecificcollectionvehiclesarepresented.1.3Thisguidedoesnotcovertheuseofcryogenicallycooledfieldsamplingdevicesusedinsomeautomatedanalysissystems.Detailedinstructionsforcryogenicrecoveryofcompoundscapturedaswholeairsamplesorthermallydesorbedfromsorbentsaretypicallycoveredinstandardmethodsforsampleanalysisandarebeyondthescopeofthisguide.1.4Boththermalandsolventdesorptiontechniquesforsamplerecoveryarediscussed.1.5Organiccompoundsareclassifiedonthebasisofvaporpressureasveryvolatile,volatile,semivolatileandnonvolatile.Physicalcharacteristicsofmanyvolatileorganiccompounds(VOCs)areprovidedtoaidinselectionofsamplingtechniquesforVOCmeasurement.Semivolatileandnonvolatileorganiccompoundsaredefinedintheguidetohelpguideusersavoidmisidentifyingcompoundsthatarenotcoveredinthisguide.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_99
【页数】:9P.;A4
【正文语种】:
