【英文标准名称】:Specificationforaircraftmaterial.percentnickel-chromiumcase-hardeningsteel
【原文标准名称】:航空材料规范.3/4%镍铬表面硬化钢
【标准号】:BSS133-1965
【标准状态】:作废
【国别】:英国
【发布日期】:1965-10-28
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:飞行器部件;化学成分;名称与符号;热处理;钢;航空运输工程;坯锭;表面硬化钢;铬钢;镍钢;合金钢;棒材;锻件;材料的机械性能;低合金钢
【英文主题词】:
【摘要】:
【中国标准分类号】:V10
【国际标准分类号】:49_025_10
【页数】:4P;A4
【正文语种】:英语


【英文标准名称】:Cosmetics-Microbiology-DetectionofPseudomonasaeruginosa
【原文标准名称】:化妆品.微生物学.绿脓杆菌的测定
【标准号】:ISO22717-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-02
【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】:化学分析和试验;化学试剂;化妆品;培养基;培养(生物);定义;试验(质量保证);保健;卫生学;调查;微生物分析;微生物学;微生物;假单胞菌
【英文主题词】:Chemicalanalysisandtesting;Chemicalreagents;Cosmetics;Culturemedia;Cultures(biology);Definitions;Examination(qualityassurance);Healthprotection;Hygiene;Investigations;Microbiologicalanalysis;Microbiology;Microorganisms;Pseudomonas
【摘要】:ThisInternationalStandardgivesgeneralguidelinesforthedetectionandidentificationofthespecifiedmicro-organismPseudomonasaeruginosaincosmeticproducts.Micro-organismsconsideredasspecifiedinthisInternationalStandardmightdifferfromcountrytocountryaccordingtonationalpracticesorregulations.Inordertoensureproductqualityandsafetyforconsumers,itisadvisabletoperformanappropriatemicrobiologicalriskanalysistodeterminethetypesofcosmeticproducttowhichthisInternationalStandardisapplicable.Productsconsideredtopresentalowmicrobiologicalriskincludethosewithlowwateractivity,hydro-alcoholicproducts,extremepHvalues,etc.ThemethoddescribedinthisInternationalStandardisbasedonthedetectionofPseudomonasaeruginosainanon-selectiveliquidmedium(enrichmentbroth),followedbyisolationonaselectiveagarmedium.Othermethodsmaybeappropriate,dependingonthelevelofdetectionrequired.NOTEForthedetectionofPseudomonasaeruginosa,subculturescanbeperformedonnon-selectiveculturemediafollowedbysuitableidentificationsteps(e.g.usingidentificationkits).Becauseofthelargevarietyofcosmeticproductswithinthisfieldofapplication,thismethodmaynotbeappropriateineverydetailforsomeproducts(e.g.certainwaterimmiscibleproducts).OtherInternationalStandards(ISO18415[10])maybeappropriate.Othermethods(e.g.automated)maybesubstitutedforthetestspresentedhereprovidedthattheirequivalencehasbeendemonstratedorthemethodhasbeenotherwisevalidated.
【中国标准分类号】:Y42
【国际标准分类号】:07_100_99;71_100_70
【页数】:13P;A4
【正文语种】:英语