NF X50-001-2-5-2002 电站设备采购指南.第2-5部分:电气设备.马达

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【英文标准名称】:StandardPracticeforUseofTestMethodsE96forDeterminingtheWaterVaporTransmission(WVT)ofExteriorInsulationandFinishSystems(EIFS)
【原文标准名称】:外部绝缘和装饰系统水蒸气透过性测定用E96试验方法使用的标准规程
【标准号】:ASTME2321-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:E06.58
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:ASTMTestMethodsE96;condensation;EIFS;exteriorinsulationandfinishsystem;finish;insulation;moisture;permeability;permeance;reinforcedbasecoat;reinforcingmesh;watervapor;watervaportransmission;WVT
【摘要】:ThepurposeofthistestistoobtainsteadystatevaluesofwatervaportransferthroughtheEIFSsample.ThischaracteristicofEIFSiscommonlyrequestedbyregulatoryanddesignorganizations,andisusedinthermalandmoisturestudiesofbuildingwalls.ThedegreetowhichanEIFSallowswatervaportopassthroughitcanaffecttheperformanceofanEIFSwallassembly.Apermeancevalueobtainedunderonesetoftestconditionsdoesnotindicatethevalueunderadifferentsetofconditions.Forthisreason,thetestconditionsselectedarethosethatmostcloselyapproachtheconditionsofuseforEIFScomponentsandassemblies.ThisstandardshouldnotbeusedaloneasthesolemeansforevaluatingthewatervaportransmissioncharacteristicsofagivenEIFSwallassembly.Othermethodsareavailable,andshouldbeconsideredandusedasappropriate.TobemeaningfulinevaluatingthethermalandmoistureconditionofagivenEIFSwallassembly,thespecimensusedinthisstandardshouldrepresentcloselythematerialsthatactuallyexist,orwillexist,onagivenbuilding.1.1ThisstandarddescribeshowtouseTestMethodsE96todeterminethewatervaportransmission(WVT)characteristicsofanEIFSsample.1.2AnExteriorInsulationandFinishSystem(EIFS)isamultilayerexteriorbuildingwallmaterialthatconsistsofanumberoflayers.Forthepurposeofthisstandard,theselayers,whethertheybeindividualEIFScomponentmaterialsinsinglelayers,orgroupsofEIFScomponentmaterials,arecalledthe"EIFSsample."1.3TheWaterMethod,ProceduresBandDdescribedinsectionX1.1.2andX1.1.5ofAppendixX1ofTestMethodsE96shallbeusedinthisstandard.1.4Thisstandardislimitedtospecimensnotover11/4in.(32mm)inthickness,exceptasprovidedinSection9ofthisstandard.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Metricinch-poundconversionfactorsforwatervaportransmission,permeance,andpermeabilityarestatedinTable1ofTestMethodsE96.AllconversionsofmmHgtoPaaremadeatatemperatureof0176;C.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q17
【国际标准分类号】:91_120_30
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Safetyoftransformers,reactors,powersupplyunitsandcombinationsthereof.Particularrequirementsandtestsfortransformersandpowersupplyunitsforconstructionsites
【原文标准名称】:电源变压器,反应堆,供电设备及机组的安全性.建筑工地变压器和供电机组测试的详细要求
【标准号】:BSEN61558-2-23-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-12-31
【实施或试行日期】:2010-12-31
【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】:建筑工地;电路;建筑;施工设备;定义(术语);尺寸选定;干式变压器;电气工程;电气安全性;防火安全性;图形符号;隔离变压器;电源设备;供电系统;电力变压器;防电击;安全性;安全隔离变压器;安全性要求;短路保护;小功率变压器;功率单位;电源电压;测试;变压器
【英文主题词】:Buildingsites;Circuits;Construction;Constructionequipment;Definitions;Dimensioning;Dry-typetransformers;Electricalengineering;Electricalsafety;Firesafety;Graphicsymbols;Isolatingtransformers;Mainsunits;Powersupplysystem;Powertransformers;Protectionagainstelectricshocks;Safety;Safetyisolatingtransformers;Safetyrequirements;Short-circuitprotection;Small-powertransformers;Supplyunits;Supplyvoltages;Testing;Transformers
【摘要】:
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:26P;A4
【正文语种】:英语