DIN EN ISO 11857-2002 纺织地板覆盖物.耐剥离性的测定(ISO11857:1999);德文版本ENISO11857:2002
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来源:标准资料网
【英文标准名称】:Textilefloorcoverings-Determinationofresistancetodelamination(ISO11857:1999);GermanversionENISO11857:2002
【原文标准名称】:纺织地板覆盖物.耐剥离性的测定(ISO11857:1999);德文版本ENISO11857:2002
【标准号】:DINENISO11857-2002
【标准状态】:现行
【国别】:德国
【发布日期】:2002-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;测试;地板覆盖物;方法;试验;状态调节;试验报告;布;剥离;数量估计;分离强度;铺地织物;纺织材料;地毯;规程;器具
【英文主题词】:Apparatus;Carpets;Cloth;Conditioning;Definition;Definitions;Delamination;Floorcoverings;Methods;Peelingforce;Procedures;Quantitysurveying;Separatingstrength;Testreports;Testing;Tests;Textilefloorcoverings;Textiles
【摘要】:Amethodforthedeterminationoftheforcerequiredtoseparatethepliesoftextilefloorcoverings.Itisapplicabletoalltypesoftextilefloorcoveringswithasecondaryorfoambacking.
【中国标准分类号】:W59
【国际标准分类号】:59_080_60
【页数】:7P;A4
【正文语种】:德语
基本信息
| 标准名称： | 交通科技信息资源共享平台信息资源建设要求 第2部分：分类与编码 |
| 发布部门： | 交通运输部 |
| 发布日期： | 2009-01-24 |
| 实施日期： | 2009-05-01 |
| 首发日期： | |
| 作废日期： | |
| 主管部门： | 交通运输部 |
| 出版社： | 人民交通出版社 |
| 出版日期： | 2009-05-01 |
适用范围
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前言
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目录
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引用标准
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所属分类： 工程建设
【英文标准名称】:StandardTestMethodforDeterminationofTotalSuspendedParticulateMatterintheAtmosphere(High-VolumeSamplerMethod)
【原文标准名称】:空气中悬浮粒子的标准试验方法(大容器取样器法)
【标准号】:ASTMD4096-1991(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1991
【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】:D22.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:atmosphere;Hi-Vol;highvolume;particulate;suspended;Atmosphericanalysis--particulatematter;Filters/filterprocedures--atmosphericanalysis;Flowandflowrate--atmospheric;High-volumesampling;Orificeflowratemethod;Particulatemattercon
【摘要】:TheHi-Volsampleriscommonlyusedforthecollectionoftheairborneparticulatecomponentoftheatmosphere.Somephysicalandchemicalparametersofthecollectedparticulatematteraredependentuponthephysicalcharacteristicsofthecollectionsystemandthechoiceoffiltermedia.AvarietyofoptionsavailablefortheHi-Volsamplergiveitbroadversatilityandallowtheusertodevelopinformationaboutthesizeandquantityofairborneparticulatematerialand,usingsubsequentchemicalanalyticaltechniques,informationaboutthechemicalpropertiesoftheparticulatematter.Thistestmethodpresentstechniquesthatwhenuniformlyapplied,providemeasurementssuitableforintersitecomparisons.Thistestmethodmeasurestheatmospherepresentedtothesamplerwithgoodprecision,buttheactualdustlevelsintheatmospherecanvarywidelyfromonelocationtoanother.Thismeansthatsamplerlocationmaybeofparamountimportance,andmayimposefargreatervariabilityofresultsthananylackofprecisioninthemethodofmeasurement.Inparticular,localizeddustsourcesmayexertamajorinfluenceoveraverylimitedareaimmediatelyadjacenttosuchsources.Examplesincludeunpavedstreets,vehicletrafficonroadwayswithasurfacefilmofdust,buildingdemolitionandconstructionactivity,ornearbyindustrialplantswithdustemissions.Insomecases,dustlevelsmeasuredclosetosuchsourcesmaybeseveraltimesthecommunitywidelevelsexclusiveofsuchlocalizedeffects(seePracticeD1357).1.1Thistestmethodprovidesforsamplingalargevolumeofatmosphere,1600to2400m3(55000to85000ft3),bymeansofahighflow-ratevacuumpumpatarateof1.13to1.70m3/min(40to60ft3/min)(1,2,3and4).1.2Thisflowrateallowssuspendedparticleshavingdiametersoflessthan100x03BC;m(stokesequivalentdiameter)tobecollected.However,thecollectionefficienciesforparticleslargerthan20x03BC;mdecreaseswithincreasingparticlesizeanditvarieswidelywiththeangleofthewindwithrespecttotheroofridgeofthesamplershelterandwithincreasingspeed(5).Whenglassfiberfiltersareused,particleswithinthesizerangeof100to0.1x03BC;mdiametersorlessareordinarilycollected.1.3Theupperlimitofmassloadingwillbedeterminedbypluggingofthefiltermediumwithsamplematerial,whichcausesasignificantdecreaseinflowrate(see6.4).Forverydustyatmospheres,shortersamplingperiodswillbenecessary.Theminimumamountofparticulatematterdetectablebythismethodis3mg(95%confidencelevel).Whenthesamplerisoperatedatanaverageflowrateof1.70m3/min(60ft3/min)for24h,thisisequivalentto1to2x03BC;g/m3(3).1.4Thesamplethatiscollectedmaybesubjectedtofurtheranalysesbyavarietyofmethodsforspecificconstituents.1.5ValuesstatedinSIunitsshallberegardedasthestandard.Inch-poundunitsareshownforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_01
【页数】:9P.;A4
【正文语种】:英语
