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JIS A0004-1964 建筑模数的配合原则

作者:标准资料网 时间:2024-05-22 02:14:07  浏览:9809   来源:标准资料网
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【英文标准名称】:Principleofmodularco-ordinationinbuildings
【原文标准名称】:建筑模数的配合原则
【标准号】:JISA0004-1964
【标准状态】:作废
【国别】:日本
【发布日期】:1964-06-01
【实施或试行日期】:1964-06-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonArchitecture
【标准类型】:()
【标准水平】:()
【中文主题词】:场地规划及设计;模数建筑物;模数;尺寸协调
【英文主题词】:modularbuildings;spaceplanninganddesign;modules
【摘要】:
【中国标准分类号】:P04
【国际标准分类号】:91_010_30
【页数】:8P;A4
【正文语种】:日语


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【英文标准名称】:StandardTestMethodforMoistureinWoolbyDistillationWithToluene
【原文标准名称】:用甲苯蒸馏法测定羊毛中水分的标准试验方法
【标准号】:ASTMD2462-1990(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1990
【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】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:wool;moisturecontent;Distillation;Moistureanalysis--textilefabrics/fibers;Toluenedistillation;Woolandwooltop--moisturecontent
【摘要】:TestMethodD2462fortestingformoistureinwoolisconsideredsatisfactoryforacceptancetestingofcommercialshipmentssincecurrentestimatesofbetween-laboratoryprecisionareacceptable.IncaseofadisputearisingfromdifferencesinreportedtestresultswhenusingTestMethodD2462foracceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativetestingtodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofthebias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogenousaspossibleandthatarefromalotofthetypematerialinquestion.Thetestspecimensshouldbeassignedinequalnumberstoeachlaboratoryfortesting.TheaverageresultsfromthetwolaboratoriesshouldbecomparedusingStudent''st-Testforunpaireddataandanacceptanceprobabilitylevelchosenbythetwopartiesbeforethetestisbegun.Ifabiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinlightoftheknownbias.Thistestmethodisthepreferredmethodforallsuitablesamplesofwoolwhereitisimportanttoobtainaresultfreefromthepossiblebiases,introducedbytheconditionsdiscussedin5.3and5.4.Thistestmethodisfreefromtheinterferencescausedbydifferentconditionsofambientatmospheresuchasmightaffecttheresultsofoven-drying.Aslightamountofresidualmoisturemayberetainedinaspecimensubjectedtooven-dryingbecauseoftherelativehumidityoftheambientair;however,theamountofmoistureretainedmaybeestimatedfrompublisheddata.Thistestmethodisfreefromtheinterferencecausedbynonaqueousvolatilematerial.Suchmaterial,whenpresent,iserroneouslymeasuredasmoisturebyoven-dryingmethods,theextentoftheerrordependingupontheamountandcharacteristicsofanyaddedoilsorfinishes.Thistestmethodisrelativelycumbersome,timeconsuming,andcostlycomparedtooven-drying,andisnotrecommendedforroutineprocesscontrol,in-plantevaluations,orforotherpurposeswhereahighdegreeofaccuracyisnotnecessary.Thecostofoperationcanbereducedsomewhatbyredistillingtheusedtoluene,whichisthensuitableforreusewithoutfurthertreatment.Unlikeanoven-dryingmethod,anymoisturegainedorlostbyaspecimenafteritsmasshasbeendeterminedwillappearasadirecterrorinthefinalresult.Sinceoneoftheprincipalusesofthemethodistodeterminetheaveragemoisturepresentinlargelotsofwoolorwoolproductsexposedtovariableatmosphericconditions,numerouslaboratorysamplesandtestspecimensarecommon.Toavoiderrorsofthetypementionedabove,thisprocedureincludesprovisionsforstabilizingthesample(s)inthelaboratoryatmospheresothat,duringthetimenecessaryforselecting,weighing,andtransferringthespecimenstoflasks,gainorlossofmoisturewhichcannotbeaccountedforwillbeminimized.Afurtheradvantageofthestabilizingprocessisrealizedincaseswheretheinterestissolelyintheaveragemoisturecontentofthesample,andtheactualmoisturecontentwithinthesampleishighlyvariable.Bystabilizingthesamplebeforeselectingthespecimens,equalprecisioncanbeachievedwithfewerspecimens.1.1Thistestmethodcoversthedeterminationoftheamountofmoisturepresentingreasewool,scouredwool,cardedwool,garnettedwool,wooltopandintermediatewoolproducts,androvings,bydistillationwithtoluene.1.2Equationsaregivenforcalculatingtheamountofwaterpresentasmoisturecontent(as-receivedbasis)andmoistureregain(dryfiber)basis.Thetermthatcorrespondstothebasisusedinthecalculati......
【中国标准分类号】:W20
【国际标准分类号】:59_060_10
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:Methodsoftestforpetroleumanditsproducts-Dieselfuel-Assessmentoflubricityusingthehigh-frequencyreciprocatingrig(HFRR)-Testmethod
【原文标准名称】:石油及其制品的试验方法.柴油.用高频往复式装置评定燃油的润滑性.试验方法
【标准号】:BS2000-450-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-03-15
【实施或试行日期】:2000-03-15
【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】:柴油;柴油发动机;蒸气压力;压力;化学分析和试验;润滑;表面纹理;石油产品;机动车燃料;石油;磨损
【英文主题词】:Automotivefuels;Chemicalanalysisandtesting;Dieselengines;Dieselfuels;Lubrication;Petroleum;Petroleumproducts;Pressure;Surfacetexture;Vapourpressure;Wear
【摘要】:IdenticalwithIP450/2000.
【中国标准分类号】:E31
【国际标准分类号】:75_080;75_160_20
【页数】:14P.;A4
【正文语种】:英语



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