ASTM D4198-1982(2003) 细菌分析和生长用的和膜过滤器一起使用的吸收性垫片的评价方法

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【英文标准名称】:StandardTestMethodsforEvaluatingAbsorbentPadsUsedwithMembraneFiltersforBacteriologicalAnalysisandGrowth
【原文标准名称】:细菌分析和生长用的和膜过滤器一起使用的吸收性垫片的评价方法
【标准号】:ASTMD4198-1982(2003)
【标准状态】:现行
【国别】:
【发布日期】:1982
【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】:D19.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分析;膜过滤器;吸收;细菌学;薄膜材料;过滤机;水;背衬
【英文主题词】:absorbentpads;bacteriological;filtermembranes
【摘要】:Thesetestmethodsareappropriateforqualifyingabsorbentpadsusedwithmembranefiltersforbacteriologicalenumeration.5.1.1Thetestmethodsdescribedareapplicabletoqualitycontroltestingofabsorbentpadsbythesuppliersandusersofthesepadsandtospecificationtestingofabsorbentpadsintendedforusewithmembranefiltersinbacteriologicalenumeration.OtherpurecultureorganismsandtheirappropriateculturemediummaybesubstitutedfortheE.coliandM-FCmediaforspecificationtesting,asrequired.1.1Thesetestmethodscoverthedeterminationofthenutrient-holdingcapacityandthetoxicornutritiveeffectonbacterialgrowthoforganismsretainedonamembranefilter,whentheabsorbentpadbeingtestedisusedasanutrientreservoirandmediumsupplysourcefortheretainedbacteria.1.2Thetestsdescribedareconductedon47-mmdiameterdisks,althoughothersizedisksmaybeemployedforbacterialculturetechniques.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N64
【国际标准分类号】:07_100_10
【页数】:3P.;A4
【正文语种】: