DIN EN ISO 21149-2009 化妆品.微生物学.好氧嗜温菌的计数和检测(ISO21149:2006)DINENISO21149:2009-10的英文版本

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【英文标准名称】:Cosmetics-Microbiology-Enumerationanddetectionofaerobicmesophilicbacteria(ISO21149:2006);EnglishversionofDINENISO21149:2009-10
【原文标准名称】:化妆品.微生物学.好氧嗜温菌的计数和检测(ISO21149:2006)DINENISO21149:2009-10的英文版本
【标准号】:DINENISO21149-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-10-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Aerobicbacteria;Bacteria;Bacteriacountmethods;Chemicalanalysisandtesting;Chemicalreagents;Cosmetics;Countmethods(microbiology);Culturemedia;Cultures(biology);Definitions;Healthprotection;Hygiene;Investigations;Mesophiles;Microbiologicalanalysis;Microbiology;Properties
【摘要】:ThisInternationalStandardgivesgeneralguidelinesforenumerationanddetectionofmesophilicaerobicbacteriapresentincosmetics,bycountingthecoloniesonagarmediumafteraerobicincubation,orbycheckingtheabsenceofbacterialgrowthafterenrichment.Becauseofthelargevarietyofcosmeticproductswithinthisfieldofapplication,thismethodmaynotbeappropriateforsomeproductsineverydetail(e.g.certainwaterimmiscibleproducts).Othermethods(e.g.automated)maybesubstitutedforthetestspresentedhereprovidedthattheirequivalencehasbeendemonstratedorthemethodhasbeenotherwisevalidated.Ifneeded,microorganismsenumeratedordetectedmaybeidentifiedusingsuitableidentificationtestsdescribedinthestandardsgivenintheBibliography.Inordertoensureproductqualityandsafetyforconsumers,itisadvisabletoperformanappropriatemicrobiologicalriskanalysis,soastodeterminethetypesofcosmeticproductstowhichthisInternationalStandardisapplicable.Productsconsideredtopresentalowmicrobiologicalriskincludethosewithlowwateractivity,hydro-alcoholicproducts,extremepHvalues,etc.
【中国标准分类号】:Y42
【国际标准分类号】:07_100_99;71_100_70
【页数】:31P.;A4
【正文语种】:英语