【英文标准名称】:StandardTestMethodforSizingandCountingParticulateContaminantInandOnCleanRoomGarments
【原文标准名称】:无菌室内衣服上颗粒污物的粒度测量与计数标准试验方法
【标准号】:ASTMF51-2000(2007)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:E21.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:无菌室;杂质;计数;分类
【英文主题词】:cleanroom;fabric;particulatecontaminant
【摘要】:Thetestmethodforparticulatesizingandnumbersongarmentsisnondestructiveandmaybeusedtoevaluatethecontaminationlevelsoffibersandparticlesonandincleanroomgarments.Thetestmaybeusedforevaluatingthecleanlinesslevelsofnewornewlycleanedgarments.Italsomaybeusedtoevaluatetheextentoffiberandparticulatecontaminationongarmentsthathavebeenworn,ifnecessary.Forthisapplication,itisnecessarytosamplerepresentativeareasofthegarmentfabric.1.1Thistestmethodcoversthedeterminationofdetachableparticulatecontaminant5morlarger,inandonthefabricofcleanroomgarments.1.2ThistestmethoddoesnotapplytononporousfabricssuchasTyvekorGortex.Itonlyappliestofabricsthatareporoussuchascottonorpolyester.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundvaluesgiveninparenthesesareforinformationonly.1.4Thistestmethodprovidesnotonlythetraditionalopticalmicroscopicanalysisbutalsoasizedistributionandsurfaceobscurationanalysisforparticlesonafine-texturedmembranefilterorinatapeliftsample.Itutilizestransmittedilluminationtorenderallparticlesdarkerthanthebackgroundforgrayleveldetection.Particlescollectedonopaqueplatesmustbetransferredtoasuitablemembranefilter.Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N04;C73
【国际标准分类号】:61_020
【页数】:8P.;A4
【正文语种】: