BS EN 662-1995 弹性地板覆盖物.暴露于潮气时发生卷曲的测定
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【英文标准名称】:Resilientfloorcoverings.Determinationofcurlingonexposuretomoisture
【原文标准名称】:弹性地板覆盖物.暴露于潮气时发生卷曲的测定
【标准号】:BSEN662-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-02-15
【实施或试行日期】:1995-02-15
【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】:卷曲;变形;弹性的;弹性织物;地板覆盖物;湿度;湿度吸收;湿度测试;仪器;材料;材料试验;潮气;钠;试验结果;试验;试验流体
【英文主题词】:Curling;Deformation;Elastic;Elasticfabrics;Floorcoverings;Humidity;Humidityabsorption;Humiditytest;Instruments;Materials;Materialstesting;Moisture;Sodium;Testresults;Testing;Testingfluids
【摘要】:ThisEuropeanStandardspecifiesamethodfordeterminingtheverticaldeformationofaresilientfloorcoveringwhenincontactwithawetsurface.
【中国标准分类号】:W56
【国际标准分类号】:97_150
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:Roadvehicles-Cleanlinessofcomponentsoffluidcircuits-Particlemassdeterminationbygravimetricanalysis
【原文标准名称】:道路车辆.液压管路部件清洁度.重量分析法测定颗粒质量
【标准号】:BSISO16232-6-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-06-29
【实施或试行日期】:2007-06-29
【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】:空调器;清洁(度);清洁度值;污染物;污染;冷却剂;萃取;萃取分析法;过滤;液压管路;重量分析;液压传动;内燃机;实验室试验;液体;测量;方法;摩托车;制冷剂;道路车辆零部件;道路车辆;抽样方法;抽样表;固态润滑剂;试验报告;测试;真空过滤;运载工具部件
【英文主题词】:Airconditioners;Cleanliness;Cleanlinessvalue;Contaminants;Contamination;Coolants;Extraction;Extractionmethodsofanalysis;Filtering;Fluidcircuits;Gravimetricanalysis;Hydraulicfluidpower;Internalcombustionengines;Laboratorytests;Liquids;Measurement;Methods;Motorvehicles;Refrigerants;Roadvehiclecomponents;Roadvehicles;Samplingmethods;Samplingtables;Solidlubricants;Testreports;Testing;Vacuumfiltration;Vehiclecomponents
【摘要】:ThepurposeofthispartofISO16232istodeterminethemassofparticulatecontaminationbygravimetricanalysis.Contaminantsareseparatedfromtheextractionliquidbyfiltration.Itappliestoautomotivecomponentsincontactwithafluid.Unlessotherwisespecified,thispartofISO16232dealswithparticulatecleanlinessonly.Itdoesnot,therefore,coverappearancedefectsorcontaminationbyliquidorgaseousmaterials.Itcoverstheamountofresidualparticulatecontaminantsresultingfrommanufacturingprocessesandfromtheenvironment.
【中国标准分类号】:T32
【国际标准分类号】:43_040_99
【页数】:20P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingFormaldehydeConcentrationsinAirandEmissionRatesfromWoodProductsUsingaLargeChamber
【原文标准名称】:使用一个大室测定空气中的甲醛浓度和木制品的甲醛排放的标准试验方法
【标准号】:ASTME1333-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D07.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:chromotropicacidanalysis;concentrationinair;emissionrate;formaldehyde;largechamber;woodproductscontainingformaldehyde;Airleakagetesting--buildingmaterials/constructions;Chromotropicacidanalysis;Conversionunits/factors;Formaldehyde;
【摘要】:SignificanceandUse:Limitationsonformaldehydeconcentrationsinairhavebeenestablishedforsomebuildingproductspermanentlyinstalledinmanufacturedandconventionalhomes.Thistestmethodprovidesastandardmeansoftestingtypicalproductsizes,suchas1.2by2.4m(4by8ft)sheets,atproductloadingsconsistentwithproductenduse.SummaryofTestMethod:Thistestmethodincorporatesachamberof22m3(800ft3)minimumsizetoevaluateformaldehydeconcentrationsinairandemissionratesfrombuildingproductsoveraspecifieddurationoftime.Thistestmethodemploysasinglesetofenvironmentalconditionsbutdifferentproductloadingratiostoassessformaldehydeconcentrationsinairandemissionratesfromcertainwoodproducts.Conditionscontrolledintheprocedureareasfollows:Conditioningofspecimenspriortotesting,Exposedsurfaceareaofthespecimensinthetestchamber,Testchambertemperatureandrelativehumidity,Numberofairchangesperhour,andAircirculationwithinthechamber.Attheendofa16to20-hperiodinthetestchamber,theairissampledandtheconcentrationofformaldehydeinairandemissionratearedetermined.Note38212;Caremustbeexercisedintheextensionoftheresultstoformaldehydeconcentrationsinairandemissionratesfromproductsunderdifferentconditionsofairchangerateorloadingratio,orboth.1.1Thistestmethodmeasurestheformaldehydeconcentrationinairandemissionratefromwoodproductscontainingformaldehydeunderconditionsdesignedtosimulateproductuse(see11.5andNote9).Theconcentrationinairandemissionrateisdeterminedinalargechamberunderspecifictestconditionsoftemperatureandrelativehumidity.Thegeneralproceduresarealsointendedfortestingproductcombinationsatproduct-loadingratiosandatair-exchangeratestypicaloftheindoorenvironment(1).Theproductstested,theloadingratiosandtheairexchangeratesemployedaredescribedinthetestreport.1.2Thistestmethoddeterminestheaverageformaldehydeconcentrationinairandemissionratefromanumberoflargesizesamples.Theaverageconcentrationandemissionratereported,thus,willnotprovideinformationonhigherorloweremittingpanelsinthetestlot.1.3Thismethodisprimarilyusedfortestingnewlymanufacturedpanelproductsthatareshippedfortestingeitherseal-wrappedinpolyethyleneorwithwastersheets,orwithboth.Whenthistestmethodisusedforevaluatingotherthannewlymanufacturedpanelproducts(afteroriginalapplication,installationoruse),themethodofpackagingandshippingtheproductfortestingshallbedescribedinthetestreport.1.4ThequantityofformaldehydeintheairsampletakenfromthechamberisdeterminedbyanadaptationoftheNationalInstituteforOccupationalSafetyandHealth(NIOSH)chromotropicacidtestprocedure.Ifanotheranalyticalprocedureisusedtodeterminethequantityofformaldehydeintheairsample,thatprocedureshallgiveresultsofequivalentorgreateraccuracyandprecisionthantheadaptedchromotropicacidprocedure.Detailedproceduresbasedonacetylacetone,pararosaniline(seeTestMethod),2,4-dinitrophenylhydrazine(DNPH)(seeTestMethodD5197)and3-methyl-2-benzothiazoline(MBTH)(seeTestMethod
