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SAE AMS2658 Hardness and Conductivity Inspection of Wrought Aluminum Alloy Parts

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Product Code:SAE AMS2658
Title:Hardness and Conductivity Inspection of Wrought Aluminum Alloy Parts
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope: This specification establishes hardness and electrical conductivity acceptance criteria of finished or semi-finished parts of wrought aluminum alloys.This specification has been used typically for nondestructive testing of wrought aluminum alloy parts to aid in determining correctness of alloy, temper, and/or heat treatment, but usage is not limited to such applications.
Rationale: This specification establishes hardness and electrical conductivity acceptance criteria of finished or semi-finished parts of wrought aluminum alloys.This specification has been used typically for nondestructive testing of wrought aluminum alloy parts to aid in determining correctness of alloy, temper, and/or heat treatment, but usage is not limited to such applications.
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【英文标准名称】:TerrestrialTrunkedRadio(TETRA)-TechnicalrequirementsforDirectModeOperation(DMO)-Part3:MobileStationtoMobileStation(MS-MS)AirInterface(AI)protocol(EndorsementoftheEnglishversionEN300396-3V1.4.1(2011-12)asGermanstandard)
【原文标准名称】:地面中继无线电(TETRA).直接操作模式(DMO)的技术要求.第3部分:移动站之间(MS-MS)远程接口(AI)协议(英文版本EN300396-3V1.4.1(2011-12)的核准本作为德国标准)
【标准号】:EN300396-3-2011
【标准状态】:现行
【国别】:
【发布日期】:2012-07
【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】:空中接口;通信技术;数据传送;电气工程;欧洲电信标准协会;信息处理;接口;链路层;移动无线电通信系统;移动通信站;网络层;工作状态;运作模式;包交换网络;协议;无线电传送;无线电设备;无线电广播网;规范(验收);通信;电信网;电信系统;电信;电话网;陆地的;TETRA;泛欧中继无线电;无线通信业务
【英文主题词】:Airinterfaces;Communicationtechnology;Datatransfer;Electricalengineering;ETSI;Informationprocessing;Interfaces;Linklayers;Mobileradiosystems;Mobilestations;Networklayers;Operatingmode;Operationalmode;Packetswitchingnetworks;Protocols;Radio;Radioequipment;Radionetworks;Specification(approval);Telecommunication;Telecommunicationnetworks;Telecommunicationsystems;Telecommunications;Telephonenetworks;Terrestrial;TETRA;Transeuropeantrunkedradio;Wirelesscommunicationservices
【摘要】:
【中国标准分类号】:M19
【国际标准分类号】:33_070_10
【页数】:2P;A4
【正文语种】:英语


Product Code:SAE AMS2815
Title:Identification Welding Wire, Line Code System (Cancelled Oct 2001)
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers procedures for marking bare wire for welding to provide positive identificaiton of cut lengths, regardless of length, and of spools, and to ensure that the wire is clean and free from foreign materials and corrosion.