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SAE AMSQQA250/22 Aluminum Alloy, 7178-T76, Alclad Plate and Sheet, Improved Exfoliation Resistant (NONCURRENT Mar 2007)

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Product Code:SAE AMSQQA250/22
Title:Aluminum Alloy, 7178-T76, Alclad Plate and Sheet, Improved Exfoliation Resistant (NONCURRENT Mar 2007)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope: This specification covers the specific requirements for improved exfoliation resistant alclad aluminum alloy 7178-T76 sheet and -T7651plate. The general requirements are covered in AMS-QQ-A-250. The plate and sheet covered by this specification shall be an integral composite product consisting of a heat-treatable aluminum alloy (7178) core with thin layers of an aluminum alloy (7072) anodix to the core and of approximately equal thickness, bonded to both surfaces.
Rationale: This specification covers the specific requirements for improved exfoliation resistant alclad aluminum alloy 7178-T76 sheet and -T7651plate. The general requirements are covered in AMS-QQ-A-250. The plate and sheet covered by this specification shall be an integral composite product consisting of a heat-treatable aluminum alloy (7178) core with thin layers of an aluminum alloy (7072) anodix to the core and of approximately equal thickness, bonded to both surfaces.
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Product Code:SAE MA2176
Title:Hose Assembly, Polytetrafluoroethylene, PTFE Cres Reinforced, 232 掳C, 10 500 kPa, Beam Seal, Straight to Straight, Metric
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.【英文标准名称】:IntegratedServicesDigitalNetwork(ISDN);TerminalPortability(TP)supplementaryservice-DigitalSubscriberSignallingSystemNo.one(DSS1)protocol-Part1:Protocolspecification(EndorsementoftheEnglishversionEN300055-1V1.2.4(1998-06)as
【原文标准名称】:综合业务数字网(ISDN).终端可移植性(TP)辅助服务.数字用户用1号系统(DSS1)协议.第1部分:协议规范
【标准号】:EN300055-1-1998
【标准状态】:现行
【国别】:
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数据总线;电话技术;传输协议;特性;信号传输;综合业务数字网络;接口;电信;电信;数字信号;远程通信;记录;服务定义;通信;总线系统;通信设备;界面;通信网
【英文主题词】:Bussystems;Characteristics;Communicationequipment;Communicationnetworks;Databus;Digitalsignals;Interfaces;Interfaces(dataprocessing);ISDN;Records;Servicedefinition;Signaltransmission;Telecommunication;Telecommunications;Telephonetechnics;Transmissionprotocol
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:
【页数】:1P.;A4
【正文语种】:英语