【英文标准名称】:Methodformeasuringperformanceofportablehouseholdelectricroomaircleaners
【原文标准名称】:便携式家用电子房间空气净化器的性能测量方法
【标准号】:IEC/PAS62587-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC59
【标准类型】:()
【标准水平】:()
【中文主题词】:空气净化设备;空调;连接的;定义;尘埃;电器;电气工程;家用设备;内部的空气;数学计算;测量;测量方法;性能;花粉;便携的;烟;测试;测试条件
【英文主题词】:Aircleaningequipment;Airconditioning;Connected;Definition;Definitions;Dust;Electricalappliances;Electricalengineering;Householdequipment;Inneratmosphere;Mathematicalcalculations;Measurement;Methodsformeasuring;Performance;Pollen;Portable;Smoke;Testing;Testingconditions
【摘要】:ThisPubliclyAvailableSpecificationestablishesasystemofuniform,repeatableproceduresandstandardmethodsformeasuringspecifiedproductcharacteristicsofportablehouseholdelectricroomaircleaners.Thestandardmethodsprovideameanstocompareandevaluatedifferentbrandsofportablehouseholdelectricroomaircleanersregardingcharacteristicssignificanttoproductuse.Thestandardmethodsofmeasurementarenotintendedtoinhibitimprovementandinnovationinproducttesting,designorperformance.ThisstandardmethodappliestoportablehouseholdelectricroomaircleanersasdefinedinClause3.Thisstandardmethodincludesdefinitionsandsafetycharacteristicsofportablehouseholdelectricroomaircleanersofthetypesindicated.Thisstandardmethodmeasurestherelativereductionbytheaircleanerofparticulatemattersuspendedintheairinaspecifiedtestchamber.Italsoprescribesamethodformeasuringtheoperatingpowerandstandbypoweroftheaircleaner.Thisstandardmethodhasdefinedlimitsofmeasurabilitybasedonthestatisticalaccuracyofthemethods.Basedona95%confidencelimit(2standarddeviations),acleanairdeliveryrate(CADR)(see3.5)cannotbedistinguishedbetweenzero(0)andaCADRratinglessthanthoseCADRlimitsshownbelow.Therefore,thisPASonlyappliestoaircleanerswithminimumCADRratingsof:DustCADR=10cfmCigarettesmokeCADR=10cfmPollenCADR=25cfmThemaximumCADRvaluesaredeterminedbasedontheoreticalmaximumlimits.Thetheoreticalmaximumlimitsaredeterminedbythemaximumnumberofinitialavailableparticles,theacceptableminimumnumberofavailableparticles,anaveragebackgroundnaturaldecayrate(fromstatisticalstudy),thesizeofthechamber,andtheavailableminimumexperimenttime.CADRvaluesgreaterthanthoselistedwillnothavethenecessarystatisticaldatarequiredbythismethod.Therefore,thedocumentonlyappliestoaircleanerswithmaximumCADRratingsof:DustCADR=400cfmCigarettesmokeCADR=450cfmPollenCADR=450cfmTheprecisionofthisdocumentasbasedona0CADRaircleanerexpressedas2standarddeviationlimits(95%)are:DustCADR=±10cfmCigaretteSmokeCADR=±10cfmPollenCADR=±25cfm
【中国标准分类号】:Q76
【国际标准分类号】:13_040_20;91_140_30
【页数】:43P;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforStressRelaxationTestingofRawRubber,UnvulcanizedRubberCompounds,andThermoplasticElastomers
【原文标准名称】:生橡胶、非硫化橡胶和热塑弹性物的应力释放试验用标准实施规程
【标准号】:ASTMD6048-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:应力;弹性体;橡胶合成物;试验;橡胶
【英文主题词】:Elastomers;Rubber;Rubbercompounds;Stress;Testing
【摘要】:
【中国标准分类号】:G34
【国际标准分类号】:83_040_10
【页数】:15P;A4
【正文语种】:英语