BS EN 1946-2-1999 建筑产品和元件热性能.试验室测量热传递性能评估的特殊标准.用保护热平板法测量

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【英文标准名称】:Thermalperformanceofbuildingproductsandcomponents-Specificcriteriafortheassessmentoflaboratoriesmeasuringheattransferproperties-Measurementsbyguardedhotplatemethod
【原文标准名称】:建筑产品和元件热性能.试验室测量热传递性能评估的特殊标准.用保护热平板法测量
【标准号】:BSEN1946-2-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-05-15
【实施或试行日期】:1999-05-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:绝热材料;发射;维修;隔热;试样;误差分析;施工材料;性能;误差;热传递系数;实验室鉴定;试验条件;校正;准确度;流动;数学计算;热传递;热损失;热测量;平整度;形状公差;热试验;厚度;误差修正;技术文献;试验设备;验证;热量测量;记录品(文献);手册
【英文主题词】:Accreditation;Analysis;Approval;Calibration;Competence;Components;Construction;Constructionalproducts;Definition;Definitions;Dimensions;Documentations;Drift;Expertise;Expertises;Experts;Handbooks;Heatengineeringcomponents;Heattransfer;Heattransfercoefficient;Instruments;Laboratories;Laboratoryaccreditation;Legalization;Maintenance;Measurement;Measuringaccuracy;Measuringincertainity;Measuringinstruments;Measuringtechniques;Performancetesting;Performancetests;Personnel;Plateapparatus;Precision;Qualityassurance;Qualitycontrol;Technicalmanual;Testlaboratories;Testspecimens;Testing;Testingdevices;Thermalbehaviourofstructures
【摘要】:Thispart2ofthisstandardprovidesspecifictechnicalcriteriafortheassessmentoflaboratoriestoundertakesteady-stateheattransferpropertymeasurementsbytheguardedhotplatemethodaccordingtoprEN12667andprEN12664.Itcomplementsthecommoncriteriainpart1.Guidanceisgivenontheorganizationandcontentsoftheequipmentmanual,thecalibrationandmaintenancefilesandthemeasurementproceduredocument.Itprovidesinformationonmandatoryequipmentperformancespecifications,equipmentdescriptionandoncalculationsfortheequipmentdesignanderroranalysis.Itprovidesinformationonexperimentalproceduressuitablefortheassessmentofequipmentaccuracy.
【中国标准分类号】:Q04
【国际标准分类号】:91_100_01;91_120_10
【页数】:20P.;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodsforChlorineinUsedPetroleumProducts(FieldTestKitMethod)
【原文标准名称】:用过的石油产品中氯含量标准试验方法(现场试验工具法)
【标准号】:ASTMD5384-1995(2005)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:现场试验工具法;石油和石油产品;石油产品;石油产品;氯含量
【英文主题词】:chlorine;fieldtest;halogen;on-sitetesting;testkit;usedoil
【摘要】:Chlorinatedcompoundscanleadtocorrosionofequipmentandpoisoningofthecatalyst.Chlorinatedcompoundsalsopresentahealthhazardwhenincompletelycombusted.Chlorinecontentofpetroleumproductsisdeterminedpriortotheirbeingrecycled.Note18212;FederalRegulationsmandatethatoftenthechlorinecontentofusedoilmustbedeterminedbeforerecycling.Thesetestmethodscanbeusedtodeterminewhenausedpetroleumproductmeetsorexceedsrequirementsfortotalhalogensmeasuredaschloride.Itisspecificallydesignedforusedoils,permittingon-sitetestingatremotelocationsbynontechnicalpersonneltoavoidthedelaysoflaboratorytesting.1.1Thesetestmethodscoverthedeterminationofchlorineinusedoils,fuels,andrelatedmaterials,including:crankcase,hydraulic,diesel,lubricatingandfueloils,andkerosene,allcontaining60;25%(mass/mass)water.1.1.1Bromideandiodidearealsotitratedandreportedonamolarbasisaschlorine.1.2Theentireanalyticalsequence,includingsampling,samplepretreatment,chemicalreactions,extraction,andquantification,isavailableinkitformusingpredispensedandencapsulatedreagents.Theoverallobjectiveistoprovideasimple,easytouseprocedure,permittingnontechnicalpersonneltoperformatestinoroutsideofthelaboratoryenvironmentinunder10min.Thetestmethodalsogivesinformationtorunthetestwithoutakit.1.2.1TestMethodAispresettoprovideagreaterthanorlessthanresultat1000mg/kg(ppm)totalchlorinetomeetregulatoryrequirementsforusedoils.1.2.2TestMethodBprovidesresultsoverarangefrom200to4000mg/kgtotalchlorine.1.3Forbothtestmethods,positivebiaswillresultfromsamplesthatcontaingreaterthan3%(mass/mass)totalsulfur.Whileafalsenegativeresultwillnotoccur,otheranalyticalmethodsshouldbeusedonhighsulfuroils.1.4TestMethodB,LowerLimitofQuantitation8212;Intheround-robinstudytodevelopstatisticsforthistestmethod,participantswereaskedtoreportresultstothenearest100mg/kg.Thelowerlimitofquantificationcouldthereforeonlybedeterminedtobeintherangefrom870to1180mg/kg5.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificsafetystatementsaregiveninSections3,6,and7.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:SpecificationforSteelBars,Alloy,Hot-Wrought,forElevatedTemperatureorPressure-ContainingParts,orBothASTMA739-90a(R1995)E1
【原文标准名称】:升温零件或受压零件或二者同时用热轧合金钢棒材的规范.ASTMA739-90a(R1995)E1
【标准号】:ASMESECIIASA-739-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001-07-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:BoilerandPressureVessel,SpecificationforSteelBars,Alloy,Hot-Wrought,forElevatedTemperatureorPressure-ContainingParts,orBothASTMA739-90a(R1995)E1
【中国标准分类号】:H44
【国际标准分类号】:
【页数】:
【正文语种】:英语