【英文标准名称】:Aerospaceseries;chromicacidanodizingofaluminiumandwroughtaluminiumalloys;germanversionEN2101:1991
【原文标准名称】:航空航天.铝和锻铝合金的铬酸阳极氧化
【标准号】:DINEN2101-1991
【标准状态】:现行
【国别】:德国
【发布日期】:1991-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;航天运输;规范(审批);铬酸阳极极化;铝合金;材料;铬酸;质量保证;铝;防腐蚀;覆层;封闭(阳极氧化层);阳极氧化;氧化物覆层;试验;阳极镀层;表面处理;可锻合金
【英文主题词】:Aerospacetransport;Airtransport;Aluminium;Aluminiumalloys;Aluminiumwroughtalloys;Anodiccoating;Anodicoxidation;Anodizing;Chromicacid;Chromicacidanodizing;Coatings;Corrosionprotection;Corrosionresistance;Materials;Oxidecoatings;Qualityassurance;Sealing(anodizedcoatings);Spacetransport;Specification(approval);Surfacetreatment;Testing;Wroughtalloys
【摘要】:
【中国标准分类号】:A29;V11
【国际标准分类号】:49_040
【页数】:17P.;A4
【正文语种】:德语
MIL-PRF-123C, PERFORMANCE SPECIFICATION, CAPACITORS, FIXED, CERAMIC DIELECTRIC, (TEMPERATURE STABLE AND GENERAL PURPOSE), HIGH RELIABILITY, GENERAL SPECIFICATION FOR (27 MAR 2003)., This specification covers the general requirements for high reliability, general purpose (BX and BR) and temperature stable (BP and BG) ceramic dielectric fixed capacitors, leaded and nonleaded for space, missile, and other high reliability applications. Capacitors covered by this specification may be used in critical frequency determining applications, timing circuits, and other applications where absolute stability is required (BP and BG), and in applications where appreciable variations in capacitance with respect to temperature, voltage, frequency, and life can be tolerated (BX and BR). Life tests in this specification are performed at two times rated voltage at maximum rated temperature, and an assumed acceleration factor of 8:1 is used to relate life test data obtained at two times rated voltage to performance at rated voltage
【英文标准名称】:Graphicalsymbolsforuseonequipment-Terminology
【原文标准名称】:设备用图形符号.术语
【标准号】:IEC/TR62687-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC3C
【标准类型】:()
【标准水平】:()
【中文主题词】:连接;控制;定义(术语);设计;电气设备;电气工程;电气装置;功能符号;功能;图形符号;指示器;作标记;标志;包装件;推荐应用;含义;符号
【英文主题词】:Connections;Controls;Definitions;Design;Electricalappliances;Electricalengineering;Electricalequipment;Functionsymbols;Functions;Graphicsymbols;Indicators;Marking;Notices;Packages;Recommendedapplication;Significance;Symbols
【摘要】:
【中国标准分类号】:K04
【国际标准分类号】:01_040_01;01_040_29;01_080_20;01_080_40;29_020
【页数】:9P;A4
【正文语种】:英语