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【英文标准名称】:Cosmetics-Microbiology-Detectionofspecifiedandnon-specifiedmicroorganisms
【原文标准名称】:化妆品.微生物学.特异性和非特异性微生物的检测
【标准号】:ISO18415-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-09-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC217
【标准类型】:()
【标准水平】:()
【中文主题词】:好气细菌;化学分析和测试;化学试剂;大肠杆菌;化妆品;培养基;培养(生物);定义;检验(质量保证);保健;卫生学;识别;调查;微生物分析;微生物学;微生物;假单胞菌;危险分析;皮肤;葡萄球菌属
【英文主题词】:Aerobicbacteria;Chemicalanalysisandtesting;Chemicalreagents;Colibacteria;Cosmetics;Culturemedia;Cultures(biology);Definition;Definitions;Escherichiacoli;Examination(qualityassurance);Healthprotection;Hygiene;Identification;Investigations;Microbiologicalanalysis;Microbiology;Micro-organisms;Microorganisms;Pseudomonas;Riskanalysis;Skin(body);Staphylococcus
【摘要】:ThisInternationalStandardgivesgeneralguidelinesforthedetectionandidentificationofspecifiedmicroorganismsincosmeticproductsaswellasforthedetectionandidentificationofotherkindsofaerobicmesophilicnon-specifiedmicroorganismsincosmeticproducts.MicroorganismsconsideredasspecifiedinthisInternationalStandardmightdifferfromcountrytocountryaccordingtonationalpracticesorregulations.Mostofthemconsideredasspecifiedmicroorganismsincludeoneormoreofthefollowingspecies:Pseudomonasaeruginosa,Escherichiacoli,StaphylococcusaureusandCandidaalbicans.Inordertoensureproductqualityandsafetyforconsumers,itisadvisabletoperformanappropriatemicrobiologicalriskanalysisinordertodeterminethetypesofcosmeticproducttowhichthisInternationalStandardisapplicable.Productsconsideredtopresentalowmicrobiologicalriskincludethosewithlowwateractivity,hydro-alcoholicproducts,extremepHvalues,etc.ThemethoddescribedinthisInternationalStandardisbasedonthedetectionofmicrobialgrowthinanonselectiveliquidmedium(enrichmentbroth)suitabletodetectmicrobialcontamination,followedbyisolationofmicroorganismsonnon-selectiveagarmedia.Othermethodscanbeappropriatedependingonthelevelofdetectionrequired.InthisInternationalStandardspecificindicationsaregivenforidentificationofPseudomonasaeruginosa,Escherichiacoli,StaphylococcusaureusandCandidaalbicans.OthermicroorganismsthatgrowundertheconditionsdescribedinthisInternationalStandard,maybeidentifiedbyusingsuitabletestsaccordingtoageneralscheme(seeAnnexA).Otherstandards(e.g.,ISO18416,ISO21150,ISO22717,ISO22718)maybeappropriate.Becauseofthelargevarietyofcosmeticproductswithinthisfieldofapplication,thismethodmightnotbesuitedineverydetail,tosomeproducts(e.g.certainwater-immiscibleproducts).Othermethods(e.g.automated)canbesubstitutedforthetestpresentedhereprovidedthattheirequivalencehasbeendemonstratedorthemethodhasbeenotherwisevalidated.
【中国标准分类号】:Y42
【国际标准分类号】:07_100_99;71_100_70
【页数】:24P.;A4
【正文语种】:英语


【英文标准名称】:Advancedtechnicalceramics-Mechanicalpropertiesofmonolithicceramicsatroomtemperature-Part4:Vickers,KnoopandRockwellsuperficialhardness;GermanversionEN843-4:2005
【原文标准名称】:高级工业陶瓷.室温下整体陶瓷的机械特征.第4部分:维氏、努氏和洛氏表面硬度
【标准号】:DINEN843-4-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验报告;环境温度;陶瓷;努氏硬度;试验;定义;维氏硬度;机械性能;材料试验;洛氏硬度测量;维氏硬度计;硬度测量;整体材料;高级工业陶瓷;努氏(硬度);维氏硬度测量;洛氏(硬度);环境试验
【英文主题词】:
【摘要】:Thisstandarddefinesconditionsforconducting,andprovidesguidelinesconcerningthevaluethatmaybeascribedtotheresultsof,standardhardnesstestswhenappliedtoadvancedmonolithictechnicalceramics.Itisassumedthatthecalibrationandtestproceduresemployedareexactlythoseformetallicmaterials.ThisstandardreferstoRockwellA,RockwellSuperficial(N-scale),Vickers,andKnoophardnesstesting,asdescribedinexistingInternationalStandards.
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:24P;A4
【正文语种】:德语