ASTM F1862-2007 用合成血液进行医用面具抗渗透力的标准试验方法(已知速度定量的水平喷洒)

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【英文标准名称】:StandardTestMethodforResistanceofMedicalFaceMaskstoPenetrationbySyntheticBlood(HorizontalProjectionofFixedVolumeataKnownVelocity)
【原文标准名称】:用合成血液进行医用面具抗渗透力的标准试验方法(已知速度定量的水平喷洒)
【标准号】:ASTMF1862-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:F23.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:血液;体液;实验室医学;医疗技术;渗透性;耐力;试验方法
【英文主题词】:blood;blood-bornepathogens;bodyfluids;medicalfacemasks;penetration;syntheticblood
【摘要】:1.1Thistestmethodisusedtoevaluatetheresistanceofmedicalfacemaskstopenetrationbytheimpactofasmallvolume(~2mL)ofahighvelocitystreamofsyntheticblood.Medicalfacemaskpass/faildeterminationsarebasedonvisualdetectionofsyntheticbloodpenetration.1.2Thistestmethoddoesnotapplytoallformsorconditionsofblood-bornepathogenexposure.Usersofthetestmethodmustreviewmodesforfaceexposureandassesstheappropriatenessofthistestmethodfortheirspecificapplication.1.3Thistestmethodprimarilyaddressestheperformanceofmaterialsorcertainmaterialconstructionsusedinmedicalfacemasks.Thistestmethoddoesnotaddresstheperformanceofthemedicalfacemasksdesign,construction,orinterfacesorotherfactorswiththepotentialtoaffecttheoverallprotectionofferedbythemedicalfacemaskanditsoperation(suchasfiltrationefficiencyandpressuredrop).ProceduresformeasuringthesepropertiesarecontainedinTestMethodsF2101andMIL-M-36954C.1.4Thistestmethoddoesnotaddressbreathabilityofthemedicalfacemaskmaterialsoranyotherpropertiesaffectingtheeaseofbreathingthroughthemedicalfacemask.Thistestmethodevaluatesmedicalfacemasksasanitemofprotectiveclothing.Thistestmethoddoesnotevaluatetheperformanceofmedicalfacemasksforairborneexposurepathwaysorinthepreventionofthepenetrationofaerosolizedbodyfluidsdepositedonthemedicalfacemask.1.5ThevaluesstatedinSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thepressurevaluesstatedineachsystemarenotexactequivalents.However,asthecorrespondingvelocitiesarewithin1%ofeachother,(seeX1.4.2),reportingoftheresultsineitherunitsispermitted.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C48
【国际标准分类号】:11_120_20
【页数】:18P.;A4
【正文语种】: