ANSI/ISO/IEC 9075-1Technical Corrigendum 1-2000 信息技术.数据库语言.SQL.第1部分:框架.(SQL/框架).技术勘误1:2000
时间:2024-05-02 09:23:32 来源: 标准资料网 作者：标准资料网 阅读：8774
【英文标准名称】:InformationTechnology-DatabaseLanguage-SQL-Part1:Framework(SQL/Framework)-TechnicalCorrigendum1:2000
【原文标准名称】:信息技术.数据库语言.SQL.第1部分:框架.(SQL/框架).技术勘误1:2000
【标准号】:ANSI/ISO/IEC9075-1TechnicalCorrigendum1-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:结构化询问语言;信息技术;数据库语言
【英文主题词】:sql;informationtechnology;databaselanguages
【摘要】:ProvidesasupplementtoAmericanNationalStandardforInformationTechnology-DatabaseLanguage-SQLPart1:Framework(SQL/Framework),ANSI/ISO/IEC9075-1-1999.
【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
Product Code:SAE ARP5757
Title:Guidelines for Engine Component Tests
Issuing Committee:E-36 Electronic Engine Controls Committee
Scope:This SAE Aerospace Recommended Practice (ARP) provides guidance for substantiating the airworthiness of aircraft engine components. Generally these components are associated with the engine control system, the system or systems that allow the engine to provide thrust or power as demanded by the pilot of the aircraft while also ensuring the engine operates within acceptable operating limits. But these components may also include hardware and systems associated with engine lubrication, engine or aircraft hydraulic or electrical systems, aircraft environmental control systems, thrust reverser control, or similar aircraft or engine propulsion system functions.This paper develops the concept of using a 26 item matrix of environmental conditions for evaluating aircraft engine component airworthiness. This approach is compatible with current practices used in the industry and has been accepted by engine certification authorities as part of engine certification programs.【英文标准名称】:Classificationofenvironmentalconditions.Part3:Classificationofgroupsofenvironmentalparametersandtheirseverities.Storage.
【原文标准名称】:环境条件分类.第3部分:环境参数组分类及其严酷程度分级.第1节:产品贮存
【标准号】:IEC60721-3-1-1987
【标准状态】:作废
【国别】:国际
【发布日期】:1987
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC75
【标准类型】:()
【标准水平】:()
【中文主题词】:环境条件;参数;分类;环境;电气工程;储存
【英文主题词】:electricalengineering;environmentalconditions;parameters;environment;classification;storage
【摘要】:
【中国标准分类号】:A21
【国际标准分类号】:1290
【页数】:
【正文语种】:英语