Product Code:SAE AMS7850
Title:Columbium (Niobium) Sheet, Strip, Plate, and Foil
Issuing Committee:Ams G Titanium And Refractory Metals Committee
Scope:This specification covers columbium in the form of sheet, strip, plate, and foil.This material has been used typically for parts requiring exposure to ultra-high temperatures, but usage is not limited to such applications. Applications in oxidizing atmospheres necessitate a protective coating. Although produced in the cold rolled condition, this material is intended to be used in the annealed condition.【英文标准名称】:Informationtechnology-Programminglanguages-Ada:Conformityassessmentofalanguageprocessor
【原文标准名称】:信息技术程序设计语言Ada:语言处理器的一致性评价
【标准号】:ISO/IEC18009-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:估计;一致性;信息技术;定义;计算机软件;ADA语言;程序交换;数据处理;程序处理机;人工语言;程序设计语言
【英文主题词】:Ada;Artificiallanguages;Computersoftware;Consistency;Dataprocessing;Definition;Definitions;Estimation;Informationtechnology;Programinterchange;Programprocessors;Programminglanguages
【摘要】:1ThisInternationalStandardestablishesrequirementsforcertifyinganassessmentthatanAdalanguageprocessorconformstotherequirementsoftheAdalanguagestandard,ISO/IEC8652.Itplacesrequirementsontheorganizationthatperformstheassessment,theassessmentprocedures,andthetestsuiteusedintheassessment.Finally,itplacesrequirementsontheformforthecertificateofconformity.2ThisInternationalStandardconcernsonlytheassessmentofconformitytothelanguagerequirementsofISO/IEC8652.Itdoesnotconcerntheassessmentofanyothercharacteristicsofalanguageprocessororoftheconstructionprocessusedbythemanufacturerofthelanguageprocessor.NOTEInthesenseof[ISO/IECGuide23],theAdalanguagestandard,ISO/IEC8652,istoberegardedasastandardforaspecificpropertyratherthanacomprehensiveproductstandard.3ThisInternationalStandardisintendedtobeprimarilysuitableforusebyathirdpartyauthorityalthoughportionsofitmayalsobeappliedbyasupplier(firstparty)orbyauserorpurchaser(secondparty).4AnAdalanguageprocessormaybeclaimedtoconformtotherequirementsofISO/IEC8652regardlessoftheapplicationofthisInternationalStandard.ThisInternationalStandardprescribesthemethodforobtainingacertificationthatanAdalanguageprocessorconformstoISO/IEC8652.CustomersdesiringtoacquirealanguageprocessorcertifiedasconformingshouldexplicitlyrequirethatcertificationbycitingthisInternationalStandard.5Certificationshouldnotbeconstruedasguaranteeingthatthecertifiedproductisfreeofnon-conformitiesordefects;itonlycertifiesthatnoevidenceofnon-conformitywasfoundduringthecertificationprocess.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:25P;A4
【正文语种】:英语