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首頁(yè) > SJ電子行業(yè)標(biāo)準(zhǔn)免費(fèi)下載
  • SJ 20503-1995無(wú)線雙工移動(dòng)通信系統(tǒng)無(wú)線中心交換機(jī)通用規(guī)范General specification of radio center switch for dupl...2022-10-19
  • SJ/T 10339.9-1993精沖模活動(dòng)凸模式滾動(dòng)導(dǎo)向模架.平放式中間導(dǎo)柱模架Anti friction bearing die sets of fine blank...2022-10-19
  • SJ 814-1974輝光放電計(jì)數(shù)管正弦工作狀態(tài)的測(cè)試方法Methods of measurement for sine-wave operating state of glow ...2022-10-19
  • SJ 364-1973反射速調(diào)管陰極電流的測(cè)試方法Measurement of cathode current of reflex klystrons2022-10-19
  • SJ 2465-1984通用型應(yīng)用電視云臺(tái)總技術(shù)條件(暫行)Generic specification for generic type application TV pan/tilt...2022-10-19
  • SJ/T 10564-1994光纖通信設(shè)備型號(hào)命名方法2022-10-19
  • SJ/T 11245-2001單相R型鐵心電源變壓器Single-phase power transformers using R-cores2022-10-19
  • SJ 20125-1992頭戴式抗噪聲送受話器組、受話器組和耳罩總規(guī)范2022-10-19
  • SJ 2340-1983矩形90°E面圓弧彎波導(dǎo)組件Rectangular waveguide assemblies with 90-degree E-plane bend2022-10-19
  • SJ 50971/2-1998J250LYX12A型永磁式直流力矩電動(dòng)機(jī)詳細(xì)規(guī)范Torque motor,d.c. permanent magnet Types J250LYX12A, ...2022-10-18
  • SJ/T 2964.2-2013電子元器件質(zhì)量評(píng)定體系規(guī)范 壓電陶瓷鑒頻器 第2部分:分規(guī)范 鑒定批準(zhǔn)...2022-10-18
  • SJ 20555-1995軍用小型衛(wèi)星通信地球站通用規(guī)范General specification for military small scale statellite communi...2022-10-18
  • SJ 21494.7-2018軍工電子行業(yè)安全生產(chǎn)標(biāo)準(zhǔn)化要求 第7部分:電子裝配作業(yè)2022-10-18
  • SJ/T 10414-2015半導(dǎo)體器件用焊料2022-10-18
  • SJ 1263-1977單相變壓器用XED、XCD型C形鐵芯XED/XCD-type C-cores for single-phase transformers2022-10-18
  • SJ/Z 9145-1987確定沖擊與振動(dòng)測(cè)量用機(jī)電換能器特性的方法Methods of characteristics of electro-mechanical trans...2022-10-18
  • SJ/T 10578-1994斷路器用陶瓷真空開(kāi)關(guān)管空白詳細(xì)規(guī)范Blank detail specification of ceramic vacuum switch tubes f...2022-10-18
  • SJ 20516-1995金電鍍層純度分析方法Analytical method of the purities for electrode-posited gold coating...2022-10-18
  • SJ 20964-2006鎢37錸合金規(guī)范2022-10-18
  • SJ 20190-1992CCK102型有可靠性指標(biāo)的瓷介固定電容器詳細(xì)規(guī)范Detail specification capacitors,fixed, ceramic diel...2022-10-18
  • SJ 51920.4-1995耐環(huán)境類(lèi)小型同軸連接器—Ⅳ系列H級(jí)4型帶卡環(huán)氣密封同軸插座詳細(xì)規(guī)范...2022-10-18
  • SJ 20466-1994BQF-100-1型鋁波導(dǎo)3dB裂縫電橋3dB slot hybrid of Aluminum waveguide Type BQF-100-12022-10-18
  • SJ/T 11634-2016電子工業(yè)用顯影液中甲醇的測(cè)定 頂空氣相色譜法2022-10-18
  • SJ 50597.1-1994半導(dǎo)體集成電路JT54LS85型LS-TTL四位數(shù)值比較器詳細(xì)規(guī)范Detail specification for type JT54LS85 LS...2022-10-18
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