【英文标准名称】:Plastics-Measurementofantibacterialactivityonplasticssurfaces
【原文标准名称】:塑料.塑料表面抗菌活性的测量
【标准号】:ISO22196-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-10-15
【实施或试行日期】:2007-10-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:抗菌的;细菌纲;培养基;定义;效应;效率测试;材料测试;测量;塑料叠层板;塑料;塑料制品;试剂;应变培养;表面处理;表面;测试
【英文主题词】:Antibacterial;Bacteria;Culturemedia;Definitions;Effects;Efficiencytesting;Materialstesting;Measurement;Plasticlaminations;Plastics;Plasticsproducts;Reagents;Straincultures;Surfacetreatment;Surfaces;Testing
【摘要】:WARNING—Handlingandmanipulationofmicroorganismswhicharepotentiallyhazardousrequiresahighdegreeoftechnicalcompetenceandmaybesubjecttocurrentnationallegislationandregulations.Onlypersonneltrainedinmicrobiologicaltechniquesshouldcarryoutsuchtests.Appropriatepracticesfordisinfection,sterilizationandpersonalhygienemustbestrictlyobserved.ThisInternationalStandardspecifiesamethodofevaluatingtheantibacterialactivityofantibacterial-treatedplasticproducts(includingintermediateproducts).NOTEItmayalsobesuitableforothernon-porousmaterials.Itisnotintendedtobeusedtoevaluatetheeffectsandpropagationofbacteriaonplasticswithoutantibacterialtreatments.ISO846[6]describesteststoevaluatetheeffectsandpropagationofbacteriaonplastics,whicharedifferentfromthosecoveredbythisInternationalStandard.ThosewhoareinterestedarereferredtoISO846:1997,methodC.Secondaryeffectsofantibacterialtreatments,suchasthepreventionofbiodeteriorationandodour,arenotcoveredbythisInternationalStandard,whichisnotintendedtobeusedorreferencedasamethodtodocumentorclaimbiodegradabilityofplastics.Forbiodegradation,refertoISO14851,ISO14852andISO14855(seetheBibliography)andrelatedstandards.ThisInternationalStandarddoesnotconcernplasticbuildingmaterials,suchasPVCorcomposites,unlesstheyactinthesamewayastreatedarticles.AnyresultsobtainedwiththisInternationalStandardshouldalwaysrefertothisstandardandtheconditionsused.ResultsobtainedwiththisInternationalStandardindicateantibacterialactivityunderthespecifiedexperimentalconditionsusedherein,anddonotreflectactivityunderothercircumstanceswhereavarietyoffactors,suchastemperature,humidity,differentbacterialspecies,nutrientconditions,etc.,havetobeconsidered.Aminimumdiffusionoftheantibacterialagents/chemicalsintothetestinoculumisnecessarywiththisprocedure.ItisrecommendedthatworkersconsultISO7218.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:22P.;A4
【正文语种】:英语