【英文标准名称】:StandardTestMethodforCollectionandMeasurementofDustfall(SettleableParticulateMatter)
【原文标准名称】:降尘(可沉降粒状物)的收集和测量的试验方法
【标准号】:ASTMD1739-1998(2004)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:尘埃;空气;沉积物;收集;保健;职业安全;工艺;分析
【英文主题词】:ambientatmospheres;dustfall;settleableparticulatematter
【摘要】:Thistestmethodhastheadvantageofextremesimplicity.Itisacrudeandnon-specifictestmethod,butitisusefulinthestudyoflong-termtrends.Itrequiresverylittleinvestmentinequipmentandcanbecarriedoutwithoutalargetechnically-skilledstaff.Thistestmethodisusefulforobtainingsamplesofsettleableparticulatematterforfurtherchemicalanalysis(1)5.1.1Thistestmethodcoversaprocedureforcollectionofdustfallanditsmeasurement.Thistestmethodisnotappropriatefordeterminationofthedustfallrateinsmallareasaffectedbyspecificsources.Thistestmethoddescribesdeterminationofbothwater-solubleandinsolubleparticulatematter.1.2Thistestmethodisinappropriateforindustrialhygieneuseexceptwhereothermorespecificmethodsarealsoused.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z11
【国际标准分类号】:13_040_20
【页数】:4P.;A4
【正文语种】: