ANSI/IEEE C37.09-1999 基于对称电流的额定交流高压断路器用标准测试规程[另同C37.09a-2005和C37.09-1999/Cor1-2007]
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【英文标准名称】:StandardTestProcedureforACHigh-VoltageCircuitBreakersRatedonaSymmetricalCurrentBasis[AlsoC37.09a-2005andC37.09-1999/Cor1-2007]
【原文标准名称】:基于对称电流的额定交流高压断路器用标准测试规程[另同C37.09a-2005和C37.09-1999/Cor1-2007]
【标准号】:ANSI/IEEEC37.09-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电流;断路器;电气工程;高压设备;高压开关装置;额定电压;开关设备
【英文主题词】:Alternatingcurrent;Circuit-breakers;Electricalengineering;High-tensionunits;High-voltageswitchgear;Ratedvoltage;Switchgear
【摘要】:AllindoorandoutdoortypesofAChigh-voltagecircuitbreakersratedabove1000Vandratedonasymmetricalcurrentbasis.
【中国标准分类号】:K43
【国际标准分类号】:29_130_10
【页数】:
【正文语种】:英语
【英文标准名称】:StandardSpecificationforPalladium-CopperElectricalContactMaterial
【原文标准名称】:钯铜电接触材料标准规范
【标准号】:ASTMB685-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:B02.05
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:材料;钯;电触点;铜
【英文主题词】:contactalloy;electricalcontactalloy;palladium;palladiumcopper
【摘要】:1.1Thisspecificationcoversa60%palladium-40%copperalloyintheformofrod,wire,strip,andsheetmaterialforelectricalcontacts.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H68
【国际标准分类号】:77_120_99
【页数】:2P.;A4
【正文语种】:
【英文标准名称】:Cosmetics.Microbiology.Enumerationofyeastandmould
【原文标准名称】:化妆品.微生物学.酵母与霉菌的计数
【标准号】:BSENISO16212-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Chemicalanalysisandtesting;Colonycounttechniques;Consumerprotection;Cosmetics;Cultures(biology);Definitions;Healthprotection;Hygiene;Microbiologicalanalysis;Microbiology;Microcolonycounts;Microorganisms;Mould;Properties;Quality;Samplingmethods;Yeast
【摘要】:ThisInternationalStandardgivesgeneralguidelinesforenumerationofyeastandmouldpresentincosmeticsbycountingthecoloniesonselectiveagarmediumafteraerobicincubation.Inordertoensureproductqualityandsafetyforconsumers,itisadvisabletoperformanappropriatemicrobiologicalriskanalysissoastodeterminethetypesofcosmeticproductstowhichthisInternationalStandardisapplicable.Productsconsideredtopresentalowmicrobiologicalriskincludethosewithlowwateractivity,hydro-alcoholicproducts,productswithextremepHvalues,etc.Becauseofthelargevarietyofcosmeticproductswithinthisfieldofapplication,thismethodmightnotbesuitedtosomeproductsineverydetail(e.g.certainwater-immiscibleproducts).Othermethods(e.g.automated)canbeusedforthetestpresentedhereprovidedthattheirequivalencehasbeendemonstratedorthemethodhasbeenotherwisevalidated.Yeastenumeratedcanbeidentifiedusingsuitableidentificationtests,forexampletestsdescribedinthestandardslistedintheBibliography.Mouldenumeratedcanbeidentifiedbyotherappropriatemethods,ifnecessary.
【中国标准分类号】:Y42
【国际标准分类号】:07_100_99;71_100_70
【页数】:28P.;A4
【正文语种】:英语
