【英文标准名称】:StandardPracticeforCollectionofFloorDustforChemicalAnalysis
【原文标准名称】:化学分析用地板尘埃采集的标准实施规程
【标准号】:ASTMD5438-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D22.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:无机化合物;地毯;空气质量;尘埃;实施规程;铅;粒状物;农药;楼板;分析;取样
【英文主题词】:carpet;cyclone;dust;floors;metals;organicchemicals;particlesize;particulatematter;vacuum
【摘要】:Thispracticemaybeusedtocollectdustfromcarpetedorbarefloorsurfacesforgravimetricorchemicalanalysis.Thecollectedsampleissubstantiallyunmodifiedbythesamplingprocedure.Thispracticeprovidesforareproducibledustremovalratefromlevelloopandplushcarpets,aswellasbarefloors.Ithastheabilitytoachieverelativelyconstantremovalefficiencyatdifferentloadingsofsurfacedust.Thispracticealsoprovidesfortheefficientcaptureofsemivolatileorganicchemicalsassociatedwiththedust.Thetestsystemcanbefittedwithspecialcanistersdownstreamofthecycloneforthecaptureofspecificsemivolatileorganicchemicalsthatmayvolatilizefromthedustparticlesduringcollection.Thispracticedoesnotdescribeproceduresforevaluationofthesafetyoffloorsurfacesorthepotentialhumanexposuretocarpetdust.Itistheuserrsquo;responsibilitytoevaluatethedatacollectedbythispracticeandmakesuchdeterminationsinthelightofotheravailableinformation.FIG.1FloorDustSamplerUsingaCommercialVacuumCleanerastheSuctionSource1.1Thispracticecoversaprocedureforthecollectionofasampleofdustfromcarpetsandbarefloorsthatcanbeanalyzedforlead,pesticides,orotherchemicalcompoundsandelements.1.2Thispracticeisapplicabletoavarietyofcarpetedandbarefloorsurfaces.Ithasbeentestedforlevelloopandplushpilecarpetsandbarewoodfloors,specifically.1.3Thispracticeisnotintendedforthecollectionandevaluationofdustforthepresenceofasbestosfibers.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z13
【国际标准分类号】:13_040_40
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:Testmethodsforcrucibleinductionfurnaces(IEC60646:1992);GermanversionEN60646:1998
【原文标准名称】:坩埚感应炉的试验方法
【标准号】:DINEN60646-1998
【标准状态】:作废
【国别】:德国
【发布日期】:1998-11
【实施或试行日期】:1998-11-01
【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】:坩埚感应炉;电加热装置;电气设备;电热;测量技术;电炉;感应加热器;电气工程;检验;安全;工业的;安全工程;规范(验收);材料强度;热处理;定义;试验;炉;工业;感应炉
【英文主题词】:
【摘要】:
【中国标准分类号】:J99
【国际标准分类号】:25_180_10
【页数】:12P;A4
【正文语种】:德语