EN 717-3-1996 木基板料.甲醛释放量测定.第3部分:量瓶法
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【英文标准名称】:Wood-basedpanels-Determinationofformaldehyderelease-Part3:Formaldehydereleasebytheflaskmethod;GermanversionEN717-3:1996
【原文标准名称】:木基板料.甲醛释放量测定.第3部分:量瓶法
【标准号】:EN717-3-1996
【标准状态】:现行
【国别】:
【发布日期】:1996-05
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:材料;木质板材;甲醛释出;噪声发射防护;污染控制;分析;测定;甲醛;木材;辐射;化学分析和试验;试验;检验;分析方法
【英文主题词】:Analysis;Analyticalmethods;Chemicalanalysisandtesting;Determination;Emissionprotection;Emissions;Formaldehyde;Formaldehydeemissions;Inspection;Materials;Pollutioncontrol;Testing;Wood;Woodbasedproducts;Woodbasedsheetmaterials
【摘要】:
【中国标准分类号】:B67
【国际标准分类号】:79_060_01
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:Industrialautomationsystemsandintegration-Productdatarepresentationandexchange-Part421:Applicationmodule:Functionaldataandschematicrepresentation
【原文标准名称】:工业自动化系统和集成.产品数据表示和交换.第421部分:应用模型:功能数据和图解表示
【标准号】:ISO/TS10303-421-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:使用;自动化;自动化系统;计算机应用;数据表示;功能;工业流程测量;工业产品;信息交流;一般观察;产品数据;表示法;图解表示
【英文主题词】:Applications;Automation;Automationsystems;Computerapplications;Datarepresentation;Functions;Industrialprocessmeasurement;Industrialproducts;Informationexchange;Overviews;Productdata;Representations;Schematicrepresentation
【摘要】:ISO/TS10303-421:2005specifiestheapplicationmoduleforFunctionaldataandschematicrepresentation.ThefollowingarewithinthescopeofISO/TS10303-421:2005:theclassification,structure,propertiesandidentificationofproducts,activities,documents,organisationsandpeople;Thestructureofproductsincludesbothcompositionandconnectionrelationships.Acompositionrelationshipcanbeeitherphysicalorfunctional.Similarlyafunctionalrelationshipcanbeeitherphysicalorfunctional.TypesorclassesofrelationshiparedefinedinaReferenceDataLibrary.Thetypeofarelationshipindicateswhetheritisfunctionalorphysical.schematicdiagramsthatpresentstheclassification,structure,propertiesandidentificationofproducts,activities,documents,organisationsandpeoplebytherelativepositionofsymbols;associationsbetweensymbolsonaschematicdiagramandthethingsthatthesymbolsrepresent.
【中国标准分类号】:N17
【国际标准分类号】:35_240_50
【页数】:19P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforAirOxidationofCarbonandGraphiteintheKineticRegime
【原文标准名称】:标准测试空气中的碳和石墨氧化法在动力学制度
【标准号】:ASTMD7542-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:D02.F0
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:活化能
【英文主题词】:activationenergy;air;carbon;graphite;kineticregime;oxidationrate;pre-exponentialfactor;standardoxidationtemperature;temperature
【摘要】:Thistestmethodcanbeusedtomeasuretherateofoxidationforvariousgradesofmanufacturedcarbonandgraphiteinstandardconditions,andcanbeusedforqualitycontrolpurposes.Thistestmethodalsoprovideskineticparameters(activationenergyandlogarithmofpre-exponentialfactor)fortheoxidationreaction,andastandardoxidationtemperature.Theresultsuniquelycharacterizetheeffectoftemperatureonoxidationratesinair,andtheoxidationresistanceofmachinedcarbonorgraphitespecimenswithstandardsizeandshape,inthekinetic,orchemicallycontrolled,oxidationregime.Thisinformationisusefulfordiscriminationbetweenmaterialgradeswithdifferentimpuritylevels,grainsize,porestructure,degreeofgraphitization,orantioxidationtreatments,oracombinationthereof.5.3Accuratelydeterminedkineticparameters,likeactivationenergyandlogarithmofpre-exponentialfactor,canbeusedforpredictionofoxidationratesinairasafunctionoftemperatureinconditionssimilartothoseofthistestmethod.However,extrapolationofsuchpredictionsoutsidethetemperaturerangewhereArrheniusplotsarelinear(outsidethekineticorchemicallycontrolledregimeofoxidation)shouldbemadewithcaution.Inconditionswhereoxidationratesbecomecontrolledbyamechanismotherthanchemicalreactions,suchasin-porediffusionorboundarytransportoftheoxidantgas,predictionofoxidationratesusingkineticparametersdeterminedwiththistestmethodmayproduceoverestimatedresults.1.1Thistestmethodcoverstherateofoxidativeweightlossperexposednominalgeometricsurfacearea,orperinitialweightofmachinedtestspecimensofstandardsizeandshape,orboth.Thetestisvalidinthetemperaturerangewheretherateofairoxidationofgraphiteandmanufacturedcarbonislimitedbyreactionkinetics.1.2Thistestmethodalsoprovidesastandardoxidationtemperature(asdefinedin3.1.7),andthekineticparametersoftheoxidationreaction,namelytheactivationenergyandthelogarithmofpre-exponentialfactorinArrheniusequation.ThekineticparametersofArrheniusequationarecalculatedfromthetemperaturedependenceofoxidationratesmeasuredoverthetemperaturerangewhereArrheniusplots(asdefinedin3.1.8)arelinear,whichisdefinedasthex201C;kineticx201D;orx201C;chemicalcontrolx201D;oxidationregime.Fortypicalnucleargradegraphitematerialsitwasfoundthatthepracticalrangeoftestingtemperaturesisfromabout500x2013;550x00B0;Cuptoabout700x2013;750x00B0;C.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:71_060_10
【页数】:12P.;A4
【正文语种】:
