ANSI ISO/IEC 23270-2003 信息技术.INCITS采用C*语言规范
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来源:标准资料网
【英文标准名称】:InformationtechnologyCSharpLanguageSpecificationAdoptedbyINCITS
【原文标准名称】:信息技术.INCITS采用C*语言规范
【标准号】:ANSIISO/IEC23270-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003-04-01
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiestheformandestablishestheinterpretationofprogramswrittenintheCsharpprogramminglanguage.Itspecifies--TherepresentationofCsharpprograms;--ThesyntaxandconstraintsoftheCsharplanguage;--ThesemanticrulesforinterpretingCsharpprograms;--TherestrictionsandlimitsimposedbyaconformingimplementationofCsharp.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:
【正文语种】:英语
【英文标准名称】:Beltdrives;pulleys;limitingvaluesforadjustmentofcentres
【原文标准名称】:皮带传动.皮带轮.中心调整极限值
【标准号】:ISO155-1989
【标准状态】:作废
【国别】:国际
【发布日期】:1989-09
【实施或试行日期】:1989-09-01
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC41
【标准类型】:()
【标准水平】:()
【中文主题词】:调节;传动元件;皮带轮;尺寸;动力传送带;皮带传动
【英文主题词】:powertransmissionbelts;dimensions;drivingelements;adjustment;beltdrives;pulleys
【摘要】:
【中国标准分类号】:J18
【国际标准分类号】:3570
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:StandardReferenceRadiographsforDuctileIronCastings
【原文标准名称】:球墨铸铁件的标准参考底片
【标准号】:ASTME689-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E07.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:classification;discontinuity;ductileironcastings;gammaray;referenceradiographs;X-ray;Castiron(testing)--referenceradiographs;Discontinuities--metals/alloys;Ductileironcastings;Radiographicexamination;Referenceradiographs
【摘要】:Thecastingprocesshasdemonstratedradiographicsimilaritiesbetweeninternaldiscontinuitiesforductilecastironandcaststeeltotheextentthatthereferenceradiographsforsteelcastingsareapplicable.Theexactapplicationandusageofdiscontinuityclassificationscontainedwithinsteelcastingreferenceradiographsmust,however,giveconsiderationtothedifferencesinmaterialpropertiesbetweencaststeelandductilecastiron.Insomeapplications,referenceradiographsforsteelcastingsmaynotbeentirelyapplicabletoductilecastironmaterialdependentupondesignorotherusagecriteria.Whenemployingsteelcastingreferenceradiographstoevaluateductileironcastings,theapplicableE446,E186,orE280steelcastingwrittenstandardshallalsobeusedforspecificguidanceandevaluationprocedures.Thesereferenceradiographsareintendedasabasisfromwhichmanufacturersandpurchasersmay,bymutualagreement,selectparticulardiscontinuityclassestoserveasstandardsrepresentingminimumlevelsofacceptability.Referenceradiographsrepresentedbythesesteelcastingstandardsmaybeused,asagreeduponinapurchasersupplieragreement,forradiationenergylevels,thicknessesorbothoutsidetherangeofthesestandardswhendeterminedapplicableforthecastingserviceapplication1.1ThisstandardextendstheapplicationofsteelcastingreferenceradiographsE446,E186,andE280toductileironcastingswhendeterminedappropriateforspecificapplications(seeSection4).1.2ThereferenceradiographfilmsareanadjuncttoE446,E186,orE280,andmustbepurchasedseparatelyfromASTMInternational,ifneeded(see2.1).Categoriesandseveritylevelsforeachdiscontinuitytyperepresentedbythesereferenceradiographsaredescribedwithineachapplicablestandardabove.Note18212;ThebasisofapplicationforthesereferenceradiographsrequiresapriorpurchasersupplieragreementofradiographicexaminationattributesandclassificationcriterionasdescribedinSections4,5,and6ofthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J31
【国际标准分类号】:77_080_10
【页数】:3P.;A4
【正文语种】:英语
