【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】:


【英文标准名称】:Railwayapplications-Axleboxes-Lubricatinggreases.
【原文标准名称】:铁路应用设施.轴箱.润滑脂.
【标准号】:NFF19-510-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-12-01
【实施或试行日期】:2010-12-24
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptance;Approval;Axleassemblies;Bearings;Clearing;Consumer-supplierrelations;Contractagreement;Definitions;Delivery;Grease;Inspection;Lubrication;Marking;Materials;Methods;Operationalsafety;Orderindications;Orders(salesdocuments);Packages;Production;Productionconditions;Properties;Qualityassurance;Qualityrequirements;Railwayapplications;Railwayengineering;Railwayvehicles;Railways;Rollingbearings;Specification(approval);Surveillance(approval);Termsofcontract;Testing;Wheelsetbearings;Wheelsets;Writtenorder
【摘要】:
【中国标准分类号】:E36
【国际标准分类号】:75_100
【页数】:18P;A4
【正文语种】:其他