【英文标准名称】:StandardTestMethodforWaterPenetrationofExteriorWindows,Skylights,Doors,andCurtainWallsbyUniformStaticAirPressureDifference
【原文标准名称】:用统一静态气压差法测定外窗、天窗、护墙及门渗水度的标准试验方法
【标准号】:ASTME331-2000(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:E06.51
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:curtainwalls;doors;skylights;waterpenetration;windows;Airpressuretesting--buildingconstructions/materials;Curtainwalls;Doors/doorassemblies;Exteriordoors;Exteriorwindows;Fire-resistantmaterials/testing;Skylights;Uniformstaticairpr
【摘要】:Thistestmethodisastandardprocedurefordeterminingtheresistancetowaterpenetrationunderuniformstaticairpressuredifferences.Theair-pressuredifferencesactingacrossabuildingenvelopevarygreatly.Thesefactorsshouldbefullyconsideredpriortospecifyingthetestpressuredifferencetobeused.Note18212;Inapplyingtheresultsoftestsbythistestmethod,notethattheperformanceofawalloritscomponents,orboth,maybeafunctionofproperinstallationandadjustment.Inservice,theperformancewillalsodependontherigidityofsupportingconstructionandontheresistanceofcomponentstodeteriorationbyvariouscauses,vibration,thermalexpansionandcontraction,etc.Itisdifficulttosimulatetheidenticalcomplexwettingconditionsthatcanbeencounteredinservice,withlargewind-blownwaterdrops,increasingwaterdropimpactpressureswithincreasingwindvelocity,andlateralorupwardmovingairandwater.Somedesignsaremoresensitivethanotherstothisupwardmovingwater.Note28212;Thistestmethoddoesnotidentifyunobservableliquidwaterwhichmaypenetrateintothetestspecimen.1.1Thistestmethodcoversthedeterminationoftheresistanceofexteriorwindows,curtainwalls,skylights,anddoorstowaterpenetrationwhenwaterisappliedtotheoutdoorfaceandexposededgessimultaneouslywithauniformstaticairpressureattheoutdoorfacehigherthanthepressureattheindoorface.1.2Thistestmethodisapplicabletoanycurtain-wallareaortowindows,skylights,ordoorsalone.1.3Thistestmethodaddresseswaterpenetrationthroughamanufacturedassembly.Waterthatpenetratestheassembly,butdoesnotresultinafailureasdefinedherein,mayhaveadverseeffectsontheperformanceofcontainedmaterialssuchassealantsandinsulatingorlaminatedglass.Thistestmethoddoesnotaddresstheseissues.1.4Theproperuseofthistestmethodrequiresaknowledgeoftheprinciplesofpressuremeasurement.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesaremathematicalconversionstoinch-poundunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,see7.1.
【中国标准分类号】:P32
【国际标准分类号】:91_060_50
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Interfacebetweendataterminalequipment(DTE)anddatacircuit-terminatingequipment(DCE)forparalleldatatransmissionontelephonetypecircuits
【原文标准名称】:在电话线路中平行数据传输用的DEE和DUE间的接口
【标准号】:DIN66021-10-1981
【标准状态】:作废
【国别】:德国
【发布日期】:1981-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电话线路;作标记;数据传送;数据处理;数据通信;接口;界面
【英文主题词】:dataprocessing;interfaces;datatransfer;datacommunication;interfaces(dataprocessing);marking;telephonelines
【摘要】:
【中国标准分类号】:M19
【国际标准分类号】:35_200
【页数】:4P;A4
【正文语种】:德语