ISO 29861-2009 资料管理应用.办公文件彩色扫描用质量管理
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【英文标准名称】:Documentmanagementapplications-Qualitycontrolforscanningofficedocumentsincolour
【原文标准名称】:资料管理应用.办公文件彩色扫描用质量管理
【标准号】:ISO29861-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-11
【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/TC171
【标准类型】:()
【标准水平】:()
【中文主题词】:颜色;数据处理;文献;评估;成象;检验;办公室通信;图象录制;质量;质量控制;扫描器;扫描;试验结果;试验
【英文主题词】:Colour;Dataprocessing;Documents;Evaluations;Imaging;Inspection;Officecommunication;Picturerecording;Quality;Qualitycontrol;Scanners;Scanning;Testresults;Testing
【摘要】:
【中国标准分类号】:A14
【国际标准分类号】:37_080
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:Ambientairquality-StandardgravimetricmeasurementmethodforthedeterminationofthePM2,5massfractionofsuspendedparticulatematter
【原文标准名称】:环境空气质量.悬浮颗粒物质的PM2.5质量系数测定用标准称重测量法
【标准号】:BSEN14907-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-11-11
【实施或试行日期】:2005-11-11
【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】:空气污染;空气净化;空气质量;环境空气;定义;测定;尘埃;称重测量法;重量分析法;维修;质量浓度;测量;测量不确定度;测量仪器;颗粒;颗粒物质的测定;质量保证;质量控制;基准测量方法;抽样方法;悬浮尘埃;称重
【英文主题词】:Airpollution;Airpurification;Airquality;Ambientair;Definitions;Determination;Dust;Gravimetric;Gravimetry;Maintenance;Massconcentration;Measurement;Measuringincertainity;Measuringinstruments;Particles;Particulatemattermeasurement;Qualityassurance;Qualitycontrol;Referencemeasuringmethods;Samplingmethods;Suspendeddust;Weighing
【摘要】:ThisEuropeanStandarddescribesastandardmethodfordeterminingthePM2,5massconcentrationofsuspendedparticulatematterinambientairbysamplingtheparticulatematteronfiltersandweighingthembymeansofabalance.Measurementsaremadeoverasamplingperiodofabout24h,andinlinewiththeDirective,areexpressedasμg/m3,wherethevolumeofairisthevolumeatambientconditionsneartheinletatthetimeofsampling.Therangeofapplicationofthestandardisfrom1μg/m3(i.e.thelimitofdetectionofthestandardmeasurementmethodexpressedasitsuncertainty)upto120μg/m3(i.e.themaximumconcentrationlevelobservedduringthefieldstudyundertakenbyCEN/TC264/WG15tovalidatethestandard).NOTEAlthoughthestandardisnotvalidatedforconcentrationsover120μg/m3,itsrangeofapplicationcouldwellbeextendedtocommonlyencounteredambientconcentrationsuptocirca200μg/m3whenusingglassorquartzfibrefilters.Atthesehighconcentrationsandparticulatemassloadingsnofiltercloggingistobeexpected.Alsotheflowratecanbeeasilymaintainedatthenominalsetting.TheequivalenceprocedureinAnnexAspecifiestwoapproaches,dependingonwhetherthecandidatemethoddiffersslightlyorfundamentallyfromthestandardmethod.Intheformercase,involvingonlyslightdifferencesfromthestandardmethod(“variationsonatheme”)AnnexAprovidesarestrictedproceduretocompareonlythepertinentdifferences,insteadofafullfieldtest.Thispartoftheannexservestogivepracticalguidancefordeterminingequivalenceformeasurementmethodscommonlyusedinmonitoringnetworks,andincludesexamplesofcommonvariationstothestandardmethod,suchasdifferentfilterstoringorconditioningproceduresandthevariationofthestandardmethodfortheapplicationasautomatedfilterchanger.Inthelattercase,involvingafullsetoffieldtests,theprocedureservestodetermineequivalenceonlywithintherangeofconditionsunderwhichthefieldtestsarecarriedout.TheequivalencecanbeshowntoholdforconditionsprevailingwithinEuropeancountriesbycarryingoutthefieldtestinsituationscoveringasuitablerangeofrelevantambientparameters(suchasconcentrationandcompositionofthesuspendedparticulatematter,temperature,andhumidity).AlthoughthisEuropeanStandarddoesnotexplicitlyaddressautomaticmonitoringmethodsforthemeasurementofthePM2,5massfractioninambientair,theequivalencetestprocedureinAnnexAappliesbothtonon-automaticandautomaticmethods.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:32P;A4
【正文语种】:英语
【英文标准名称】:Electrostatics-Standardtestmethodsforspecificapplications-Footwear
【原文标准名称】:静电学.对于专门用途的标准试验方法.鞋靴
【标准号】:BSEN61340-4-3-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-02-07
【实施或试行日期】:2002-02-07
【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】:定义;电气工程;静电充电;静电学;鞋靴;鞋;试验
【英文主题词】:Definition;Definitions;Electricalengineering;Electrostaticchargings;Electrostatics;Footwear;Shoes;Testing
【摘要】:ThispartofIEC61340describesatestmethodfordeterminingtheelectricalresistanceoffootwearusedinthecontrolofelectrostaticpotentialonpeople.Thisstandardissuitableforusebythemanufactureroffootwearaswellastheenduser.Amethodformeasuringtheelectricalresistanceoffootwearaloneisdescribedandservesasanacceptancetestfornewfootwear.NOTEAlthoughthisstandarddoesnotincluderequirementsforpersonalsafety,attentionisdrawntotheneedforallconcernedtocomplywiththerelevantlocalstatutoryrequirementsregardingthehealthandsafetyofallpersonsinallplacesofworkthatusefootweardefinedbythetestmethodofthisstandard.Insulatingfootwearisnotincludedwithinthescopeofthisstandardalthoughtheelectricalresistancemeasurementtechniquesmaybeapplicable.
【中国标准分类号】:Y78
【国际标准分类号】:17_220_20;61_060
【页数】:12P;A4
【正文语种】:英语
