ASTM D3266-1991(2005) 大气中粒状物及酸性气态氟化物自动分离及收集的标准试验方法(双纸带取样法)

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【英文标准名称】:StandardTestMethodforAutomatedSeparationandCollectionofParticulateandAcidicGaseousFluorideintheAtmosphere(DoublePaperTapeSamplerMethod)
【原文标准名称】:大气中粒状物及酸性气态氟化物自动分离及收集的标准试验方法(双纸带取样法)
【标准号】:ASTMD3266-1991(2005)
【标准状态】:现行
【国别】:
【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】:收集;职业安全;抽样方法;分析;空气;保健;工艺;分离;氟
【英文主题词】:acidicgaseousfluorides;ambientatmospheres;doublepapertapesampler;flouride;particulatefluoride;tapesampler
【摘要】:Thistestmethodprovidesameansofautomaticallyseparatingandcollectingatmosphericparticulateandacidicgaseousfluoridesamples.Sincethesamplesarecollectedondrytapes,thesamplesareinaformwhichallowselutionofthefluoridecontentwithasmallvolumeofeluent.Consequently,themethodallowsanalysesofairsamplestakenforatimeperiodasshortasseveralminutes.1.1Thistestmethoddescribestheautomaticseparationandcollectiononchemicallytreatedpapertapesofparticulateandgaseousformsofacidicfluoridesintheatmospherebymeansofadoublepapertapesampler.Thesamplermaybeprogrammedtocollectandstoreindividualairsamplesobtainedovertimeperiodsfromseveralminutesto3h.A30.5-m[100-ft]tapewillallowunattendedoperationfortheautomaticcollectionofupto600samples.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninbracketsareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:6P.;A4
【正文语种】: