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首頁 > SJ電子行業(yè)標(biāo)準(zhǔn)免費(fèi)下載
  • SJ 3021.1-1988組合沖模.卸料定位座Combined dies-Locating seat for stripping2022-10-04
  • SJ 797-19743DG161型NPN硅平面高頻小功率高反壓三極管Detail specification for silicon NPN epitaxial planar high...2022-10-04
  • SJ 20463/13-20035SG31Y43型單色顯示管詳細(xì)規(guī)范Detail specification for monochrome display tube of type 5SG31Y4...2022-10-04
  • SJ 20524-1995材料屏蔽效能的測(cè)量方法Measuring methods for shielding effectiveness of materials2022-10-04
  • SJ 20106-1992系列ⅡJY27513卡口連接壓接接觸件盒式法蘭盤安裝固定電連接器（E、T級(jí)）詳細(xì)規(guī)范Detail specification for...2022-10-04
  • SJ/T 1826-2016半導(dǎo)體分立器件 3DK100型NPN硅小功率開關(guān)晶體管詳細(xì)規(guī)范2022-10-04
  • YSJ 016-1992有色金屬礦山機(jī)修與汽修工藝設(shè)計(jì)標(biāo)準(zhǔn)2022-10-04
  • SJ 2534.2-1985天線測(cè)試方法.天線測(cè)試場(chǎng)的設(shè)計(jì)Test procedures for antennas-Antenna-range design2022-10-04
  • SJ 20981-2008通用高速數(shù)據(jù)電臺(tái)通用規(guī)范2022-10-04
  • SJ 20023.1-1996BM-1031型脈沖行波管詳細(xì)規(guī)范2022-10-04
  • SJ 907-1974LG1和LG2型固定電感器2022-10-03
  • SJ 2436.3-1984雙U型閉口端套焊片Double U-form shutting mouth bonding sheet with two sleeves on a shoe2022-10-03
  • SJ 50597/15-1994半導(dǎo)體集成電路.JT54LS247型LS-TTL電路BCD—七段譯碼器/驅(qū)動(dòng)器詳細(xì)規(guī)范Semiconductor integrated c...2022-10-03
  • SJ 2557-1984小模數(shù)漸開線圓柱齒輪傳動(dòng)鏈精度計(jì)算方法Accuracy calculating method for spur gear-driven chain wit...2022-10-03
  • SJ/T 10232-19912400bit/s有線話帶調(diào)制解調(diào)器技術(shù)要求Technical requirement of wire voice-band modulation/demodu...2022-10-03
  • SJ/T 11099-1996壽命試驗(yàn)用表 最好線性無偏估計(jì)用表（數(shù)值分布、威布爾分布）Tables for life testing Tables for best ...2022-10-03
  • SJ/T 10341.3-1993精沖模活動(dòng)凸模式滑動(dòng)導(dǎo)向模座.平放式對(duì)角導(dǎo)柱上模座Holders for sliding guide die sets of fine...2022-10-03
  • SJ 21425-2018軟件無線電資源管理通用要求2022-10-03
  • SJ/Z 9140.2-1987聲系統(tǒng)設(shè)備 第6部分：輔助無源元件Sound system equipment-Part 6: Auxiliary passive elements...2022-10-03
  • SJ 51428/27-2018GTFSU-4B1-2/3-2×19×0.56-10T型光電復(fù)合拖纜詳細(xì)規(guī)范2022-10-03
  • SJ 20088-1992CT105型瓷介固定電容器詳細(xì)規(guī)范Detail specification for capacitors, fixed, ceramic dielectric, Ty...2022-10-03
  • SJ 21358-2018電子裝備焊接工藝方法圖形符號(hào)2022-10-03
  • SJ 51432/1-1999RMK3216型有可靠性指標(biāo)的片式膜固定電阻器詳細(xì)規(guī)范Resistors,fixed,film,chip,established reliabil...2022-10-03
  • SJ/T 11430-2010GPS接收機(jī)基帶處理集成電路技術(shù)要求及測(cè)試方法2022-10-03
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