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首頁 > SJ電子行業(yè)標(biāo)準(zhǔn)免費下載
  • SJ 20672-1998電磁屏蔽襯墊屏蔽質(zhì)量的測量方法Measuring methods for shielding quality of electromagnetic shield...2022-10-18
  • SJ/T 11026-1996電子器件用銀銅釬焊料的分析方法 原子吸收分光光度法測定鐵、鎘、鋅Methods of analysis for silver...2022-10-18
  • SJ 51512/2-2002AN型按鈕開關(guān)詳細規(guī)范Switch push button style AN detail specification for2022-10-18
  • SJ 20699-1998中波導(dǎo)航車通用規(guī)范General specification for MW navigation vehicle2022-10-17
  • SJ 50973/24-2006SYWY-50-5-51、SYWY-50-5-52、SYWYZ-50-5-51、SYWYZ-50-5-52、SYWRZ-50-5-51、SYWRZ-50-5-52型物理...2022-10-17
  • SJ 1185-1977彩色電視測量測試卡（CT752卡）Color television test pattens(Provisional)2022-10-17
  • SJ/T 11214-1999計算機輔助工藝文件編制Computer aided establishment for processing technological document...2022-10-17
  • SJ/T 10144-1991焊球法可焊性測試儀.技術(shù)條件Specification for solderability test instrument by globule method...2022-10-17
  • SJ 50681/33-1994SMA系列(接電纜)插針接觸件直角2級射頻同軸插頭連接器詳細規(guī)范Connectors,plug,electrical,coaxial...2022-10-17
  • SJ/T 11403-2009通信用激光二極管模塊可靠性評定方法2022-10-17
  • SJ 30057-2019固定翼無人機系統(tǒng)飛行試驗通用要求 第9部分:地面控制站操作使用性能試驗...2022-10-17
  • SJ/T 11726-2018品牌培育管理體系實施指南 電子信息行業(yè)2022-10-17
  • SJ 2999.4-1988組合沖模.模柄Combined dies-Shank2022-10-17
  • SJ/T 11544-2015數(shù)字電視背投影顯示器光學(xué)引擎技術(shù)要求及測量方法2022-10-17
  • SJ/T 11310.6-2015信息設(shè)備資源共享協(xié)同服務(wù) 第6部分:服務(wù)類型2022-10-17
  • SJ 3208-1989同軸電纜載波通信業(yè)務(wù)電話系統(tǒng)技術(shù)要求Technical requirements for telephone system in carrier commu...2022-10-17
  • SJ 816-1974輝光放電計數(shù)管復(fù)位性能的測試方法Methods of measurement for resetting performance of glow discharg...2022-10-17
  • SJ 50033/113-1996半導(dǎo)體光電子器件.GD3252Y型光電二極管詳細規(guī)范Semiconductor optoelectronic devices-Detail spe...2022-10-17
  • SJ 2986.4-1988組合沖模.接長板Combined dies-Drawing plate2022-10-17
  • SJ 20646-1997混合集成電路DC/DC變換器測試方法The measuring methods of DC/DC converters for hybrid integrated ...2022-10-17
  • SJ/T 10641-1995聲表面波濾波器型號命名方法Type designation system for surface acoustic wave filters...2022-10-17
  • SJ 2984.3-1988組合沖模.長方形基礎(chǔ)板Combined dies-Rectangular bed plate2022-10-17
  • SJ 53516/5-2002CD351型鋁電解電容器詳細規(guī)范Capacitors fixed electrolytic (aluminum oxide) type CD351 deta...2022-10-17
  • SJ 50033/96-1995半導(dǎo)體分立器件.3DG216型NPN硅小功率差分對晶體管詳細規(guī)范Semiconductor discrete devices-Detail ...2022-10-16
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