【英文标准名称】:StandardPracticeforDeterminationofThermalResistanceofAtticInsulationSystemsUnderSimulatedWinterConditions
【原文标准名称】:模拟冬季条件下测定顶楼绝缘系统热阻性的标准规程
【标准号】:ASTMC1373-2003
【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】:C16.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:atticinsulation;convection;thermalresistance;winterconditions
【摘要】:1.1Thispracticepresentsalaboratoryproceduretodeterminethethermalresistanceofatticinsulationsystemsundersimulatedsteady-statewinterconditions.Thepracticeappliesonlytoatticinsulationsystemsthatfaceanopenatticairspace.1.2Thethermalresistanceoftheinsulationisinferredfromcalculationsbasedonmeasurementsonaceilingsystemconsistingofcomponentsconsistentwiththesystembeingstudied.Forexample,suchasystemmightconsistofagypsumboardorplywoodceiling,woodceilingjoists,andatticinsulationwithitstopexposedtoanopenairspace.Thetemperatureappliedtothegypsumboardorplywoodshallbeintherangeof18to24176;C(64to75176;F).Theairtemperatureabovetheinsulationshallcorrespondtowinterconditionsandmayrangefrom-46176;Cto10176;C(-51to50176;F).Thegypsumboardorplywoodceilingshallbesealedtopreventdirectairflowbetweenthewarmandcoldsidesofthesystem.1.3Thispracticeappliestoawidevarietyofloose-fillorblanketthermalinsulationproductsincludingfibrousglass,rock/slagwool,orcellulosicfibermaterials;granulartypesincludingvermiculiteandperlite;pelletizedproducts;andanyotherinsulationmaterialthatmaybeinstalledpneumaticallyorpouredinplace.Thepracticeconsiderstheeffectsonheattransferofstructures,specificallytheceilingjoists,substrate,forexample,gypsumboard,airfilms,andpossiblefacings,films,orothermaterialsthatmaybeusedinconjunctionwiththeinsulation.1.4Thispracticemeasuresthethermalresistanceoftheattic/ceilingsysteminwhichtheinsulationmaterialhasbeenpreconditionedaccordingtothematerialSpecificationsC549,C665,C739,andC764.1.5Thespecimenpreparationtechniquesoutlinedinthisstandarddonotcoverthecharacterizationofloose-fillmaterialsintendedforenclosedapplications.1.6Thispracticemaybeusedtocharacterizematerialbehaviorundercontrolledsteady-statelaboratoryconditionsintendedtosimulateactualtemperatureconditionsofuse.Thepracticedoesnotsimulateforcedairflowconditions.1.7AllvaluesshallbereportedinbothSIandinch-poundunitsunlessspecifiedotherwisebytheclient.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:91_120_10
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:Safetyrequirementsforlifts(elevators).Globalconformityassessmentprocedures(GCAP).Prerequisitesforcertificationofconformityofliftsystems,liftcomponentsandliftfunctions
【原文标准名称】:升降机的安全性要求.世界合格评估程序(GCAP).升降机系统,升降机部件和升降机功能的合格认证先决条件
【标准号】:BSDDISO/TS22559-3-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-09-30
【实施或试行日期】:2011-09-30
【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】:
【英文主题词】:Certification;Conditions;Conformity;Conformitytesting;Definitions;Elevators;Hoists;Lifts;Passengerhoists;Passengerlifts;Qualityassurance;Qualitymanagement;Safety;Safetyrequirements;Specifications
【摘要】:
【中国标准分类号】:Q78
【国际标准分类号】:91_140_90
【页数】:18P;A4
【正文语种】:英语