NF T20-444-1976 工业用碳酸氢钠.湿度的测定.重量法
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来源:标准资料网
【英文标准名称】:Sodiumhydrogencarbonateforindustrialuse.Determinationofmoisture.Gravimetricmethod.
【原文标准名称】:工业用碳酸氢钠.湿度的测定.重量法
【标准号】:NFT20-444-1976
【标准状态】:作废
【国别】:法国
【发布日期】:1976-09-01
【实施或试行日期】:1976-10-06
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Chemicalanalysisandtesting;Chemicals;Determinationofcontent;Gravimetricanalysis;Moisturecontents;Sodiumcarbonate;Water
【摘要】:
【中国标准分类号】:G12
【国际标准分类号】:71_060_50
【页数】:2P.;A4
【正文语种】:其他
【英文标准名称】:Thermalperformanceofbuildingcomponents-Dynamicthermalcharacteristics-Calculationmethods(ISO13786:2007);EnglishversionofDINENISO13786:2008-04
【原文标准名称】:建筑构件的热性能.动态热特性.计算方法
【标准号】:DINENISO13786-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑物;构件;建筑;定义;热学;热容;热工学;热流;热传递;传热系数;惯量;数学计算;计算方法;参数;规范;隔热;材料热性质;热防护
【英文主题词】:Buildings;Components;Construction;Definition;Definitions;Heat;Heatcapacity;Heatengineering;Heatflow;Heattransfer;Heattransfercoefficient;Inertia;Mathematicalcalculations;Methodsofcalculation;Parameters;Specification;Thermalinsulation;Thermalpropertiesofmaterials;Thermalprotection
【摘要】:ThisInternationalStandardspecifiesthecharacteristicsrelatedtothedynamicthermalbehaviourofacompletebuildingcomponentandprovidesmethodsfortheircalculation.Italsospecifiestheinformationonbuildingmaterialsrequiredfortheuseofthebuildingcomponent.Sincethecharacteristicsdependonthewaymaterialsarecombinedtoformbuildingcomponents,thisInternationalStandardisnotapplicabletobuildingmaterialsortounfinishedbuildingcomponents.ThedefinitionsgiveninthisInternationalStandardareapplicabletoanybuildingcomponent.Asimplifiedcalculationmethodisprovidedforplanecomponentsconsistingofplanelayersofsubstantiallyhomogeneousbuildingmaterials.AnnexAspecifiessimplermethodsfortheestimationoftheheatcapacitiesinsomelimitedcases.Thesemethodsaresuitableforthedeterminationofdynamicthermalpropertiesrequiredfortheestimationofenergyuse.Theseapproximationsarenotappropriate,however,forproductcharacterization.AnnexBgivesthebasicprincipleandexamplesofapplicationsofthedynamicthermalcharacteristicsdefinedinthisInternationalStandard.AnnexCprovidesinformationforprogrammingthecalculationmethod.AnnexDgivesexamplesofcalculationforabuildingcomponent.
【中国标准分类号】:Q70;Q25
【国际标准分类号】:91_120_10
【页数】:28P.;A4
【正文语种】:英语
Product Code:SAE AS4132
Title:Elbow, 90 Degrees, Bulkhead, Reduced Body, Flareless
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope: No scope available.
Rationale: No scope available.
