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SAE AS4113 Validation Test Plan for the Digital Time Division Command/Response Multiplex Data Bus Controllers

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Product Code:SAE AS4113
Title:Validation Test Plan for the Digital Time Division Command/Response Multiplex Data Bus Controllers
Issuing Committee:As-1a Avionic Networks Committee
Scope: This test plan is broken into three major sections for the testing of bus controllers: Electrical, Protocol and Noise tests. This validation test plan defines the test requirements for verifying that the design of bus controllers meets the requirements of MIL-STD-1553B, 'Digital Time Division Command/Response Multiplex Data Bus.'
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【英文标准名称】:StandardGuideforCleaningMetalsPriortoElectroplating
【原文标准名称】:电镀前金属清洗的标准实施规程
【标准号】:ASTMB322-1999(2004)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:B08.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:金属覆层;覆层;电镀;金属的;金属;清洁处理
【英文主题词】:
【摘要】:Theperformanceandqualityofelectroplatedarticlesdependuponthesurfacecleanlinessandcondition.Variousmetalsareelectroplatedfordecorativeorengineeringfinishes.Thecommonelectroplatesappliedareusuallycopper,nickel,andchromiumfordecorativeandfunctionaluses.Electroplatedarticlesareusedinmanyindustriessuchasthemarine,automotive,plumbingfixtures,andapplianceindustries.1.1Thisguidedescribestheprocedureforcleaningmetalsurfacestoobtaingoodadhesionofelectrodepositedmetals.Thedegreeofcleanlinessrequiredformetalstobeelectroplatedisgreaterthanformostotherfinishes.Methodsofremovalofheat-treatormillscalearenotincludedinthesemethods,becausetheyarecoveredinpracticesreferringtospecificmetals.Itshouldalsobeunderstoodthatwhiletheseproceduresarebroadlyapplicable,particularsubstratesmayrequirecertainspecificcleaningprocedures.1.2Adequatecleaningrequiresapropercombinationofcleaningprocedures.Thechoiceoftheseproceduresmustbebasedonaknowledgeofthemetalstobecleanedandofthesoilstoberemoved.Becausemostexperienceandknowledgeincleaninghavebeenobtainedbysuppliersofproprietaryprocessesandformulations,thesesourcesshouldbeconsultedbeforesettingupacleaningprocess.1.3Atreatmenttoremovetarnish,lightrust,fingerprints,oroxidesisusuallyprovidedbeforeimmersionofthepieceintheelectroplatingtank.Thistreatmentactivatesthemetalandisusuallyaccomplishedinacidbathswhichalsoservetoneutralizetheresidualalkalinefilmfromalkalinecleaning.Alkalinechelatedderustingandcleaningsolutions,aloneorwithsodiumcyanide,usedasasoakorelectrocleaner,areoftenpreferredbeforeelectroplatingonferrousalloys.1.4Invariablyseveralstagesarenecessarytoprovideadequatecleaning.Thesestagesarediscussedinthreeparts:PartI-Precleaning(useofasolvent,emulsion,oralkalinespray)toremovethebulkofthesoil.PartII-Intermediate(alkaline)cleaning.PartIII-Finalelectrocleaning,toremovetracesolidsandespeciallyadherentimpurities.PartIV-Troubleshooting.Often,dependinglargelyontheamountandtypeofsoilontheworkpiecesasreceived,oneormoreofthesestagesmaybeeliminatedormodified.Usually,evenwithlightsoils,itisadvisabletoretainmultistagecleaning,therebyincreasingthelifeandefficiencyofthecleaningsolutions.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(FormorespecificsafetyprecautionarystatementsseeSections11and16.)
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:Testmethodsforsoaps
【原文标准名称】:肥皂的测试方法
【标准号】:JISK3304-2006
【标准状态】:现行
【国别】:日本
【发布日期】:2006-10-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonConsumerLifeProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,石けん(ただし,成分として界面活性剤及び合成洗剤を合まないもの)の試験方法について規定する。
【中国标准分类号】:Y43
【国际标准分类号】:71_100_40
【页数】:38P;A4
【正文语种】:日语