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首頁(yè) > SJ電子行業(yè)標(biāo)準(zhǔn)免費(fèi)下載
  • SJ/T 11180.3-2019音頻和視聽(tīng)設(shè)備 數(shù)字音頻部分 音頻特性基本測(cè)量方法 第3部分:專業(yè)級(jí)應(yīng)用...2022-07-27
  • SJ 1594-1980KZJ1型直鍵開(kāi)關(guān)Key swithces,Type KZJ12022-07-27
  • SJ 2985.1-1988組合沖模.條形基礎(chǔ)板Combined dies-Bar bed plate2022-07-27
  • SJ 50033/98-1995半導(dǎo)體分立器件.2CJ4211、2CJ4212型階躍恢復(fù)二極管詳細(xì)規(guī)范Semiconductor discrete devices-Detail...2022-07-27
  • SJ/T 11492-2015光致發(fā)光法測(cè)定磷鎵砷晶片的組分2022-07-27
  • SJ 20037/5-1997LTB201013型可變電感器詳細(xì)規(guī)范Detail specification for Type LTB201013 variable inductors...2022-07-27
  • SJ 50597/27-1994半導(dǎo)體集成電路.JC4067型CMOS16選1模擬開(kāi)關(guān)詳細(xì)規(guī)范Semiconductor integrated circuits-Detail spe...2022-07-27
  • SJ 1760-1981單相變壓器用BOD型環(huán)形鐵芯(暫行)BOD-type C-cores for single-phase transformers2022-07-27
  • SJ/Z 21301-2018印制板油墨標(biāo)識(shí)加工指南2022-07-27
  • SJ 50597/17-1994半導(dǎo)體集成電路.JT54LS28、JT54LS37、JT54LS38、JT54LS40型LS—TTL緩沖器詳細(xì)規(guī)范Semiconductor in...2022-07-27
  • SJ 2995.2-1988組合沖模.彎曲刃口座Combined dies-Holder of bending cutting edge2022-07-27
  • SJ 50033/74-1995半導(dǎo)體分立器件.3DA325型硅微波功率晶體管詳細(xì)規(guī)范Semiconductor discrete devices-Detail specifi...2022-07-27
  • SJ 3018.2-1988組合沖模.定位板Combined dies-Locating plate2022-07-27
  • SJ 50033/104-1996半導(dǎo)體分立器件.3DK002型功率開(kāi)關(guān)晶體管詳細(xì)規(guī)范Semiconductor discrete devices-Detail specific...2022-07-27
  • SJ 20955-2006故障探測(cè)指示器通用規(guī)范2022-07-26
  • SJ/T 11408-2009軟件構(gòu)件.圖形用戶界面圖元構(gòu)件描述規(guī)范Software component-Graphical user interface component de...2022-07-26
  • SJ/Z 21281-2018印制板表面安裝盤圖形設(shè)計(jì)指南2022-07-26
  • SJ 50033.50-1994半導(dǎo)體分立器件.QL73型硅三相橋式整流器詳細(xì)規(guī)范Semiconductor discrete device-Detail specificat...2022-07-26
  • SJ 50597.12-1994半導(dǎo)體集成電路Jμ320C25-40、Jμ320C25-50型數(shù)字信號(hào)處理器詳細(xì)規(guī)范Detail specification for typ...2022-07-26
  • SJ/T 10914-1996氣象圖傳真機(jī)（模擬）技術(shù)要求Technical requirements for meteorogical facsimile (analog)...2022-07-25
  • SJ 20342-19932類不可扭軟波導(dǎo)組件詳細(xì)規(guī)范Waveguide assemblies, flexible, nontwistable, Class 2, Detail specif...2022-07-25
  • SJ 21059-2016WXF0812-P19型驅(qū)動(dòng)放大器芯片規(guī)范2022-07-25
  • SJ 20431-1994軍用方艙鋁型材斷面形狀和尺寸shape and size of section of shaped Aluminium for military shelter...2022-07-25
  • SJ 21144.1-2016軍工軟件質(zhì)量度量一易用性 第1部分：指標(biāo)體系2022-07-25
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