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  • SJ 20462-1994光電倍增管總規(guī)范General specification for photomultiplier tubes2022-09-17
  • SJ 52146/2-2002GS1113K型低功耗數(shù)碼顯示器詳細(xì)規(guī)范Detail specification for low power dissipation numerical dis...2022-09-17
  • SJ 3013-1988組合沖模.方導(dǎo)柱Combined dies-Square pillar sets2022-09-17
  • SJ/T 11235-2001軟件能力成熟度模型Capability Maturity Model For Software Engineering2022-09-16
  • SJ 50033/150-2002半導(dǎo)體分立器件.2DW230～236型硅電壓基準(zhǔn)二極管.詳細(xì)規(guī)范Semiconductor discrete device Detail spe...2022-09-16
  • SJ/T 11608-2016人臉識別設(shè)備通用規(guī)范2022-09-16
  • SJ 30030.8-2018宇航級和高可靠電連接器工藝控制要求 第8部分:插孔收口2022-09-16
  • SJ/T 2658.4-2015半導(dǎo)體紅外發(fā)射二極管測量方法 第4部分:總電容2022-09-16
  • SJ 3178-1988礦用縱橫制用戶電話交換機(jī)技術(shù)要求Technical requirements for iron clad crossbar subscribers teleph...2022-09-16
  • SJ/Z 1090-1976鍍鉑液溶典型分析方法Typical methods for the analysis of platinum plating solution2022-09-16
  • SJ 3003.5-1988組合沖模.圓形刃口Combined dies-Rounding point2022-09-16
  • SJ/T 10466.16-1994糾正措施指南Guideline for corrective action2022-09-16
  • SJ 50976/4-1995SMA系列（帶狀線或微帶傳輸線用)插孔接觸件(加長介質(zhì))法蘭安裝射頻同軸插座連接器.詳細(xì)規(guī)范Connectors...2022-09-16
  • SJ 3030-1988組合沖模.壓板Combined dies-Clamps2022-09-16
  • SJ 20592-1996雷達(dá)控制系統(tǒng)用同步齒形帶傳動結(jié)構(gòu)形式、尺寸系列Structural and dimensional series of synchronous ...2022-09-16
  • SJ/T 11282-2003印制板用“E”玻璃纖維紙規(guī)范Specification for E glass paper for printed boards2022-09-15
  • SJ 20042-1992對流層散射通信設(shè)備測量方法Methods of measurement for tropsphering scattering communication equi...2022-09-15
  • SJ 3024.2-1988組合沖模.螺釘Combined dies-Screws2022-09-15
  • SJ/T 11766-2020光電耦合器件低頻噪聲參數(shù)測試方法2022-09-15
  • SJ/T 10616-1995按能力批準(zhǔn)程序評定質(zhì)量的電子設(shè)備用脈沖變壓器分規(guī)范Sectional specification for pulse transform...2022-09-15
  • SJ 50735.1-1994KNE06型環(huán)境密封鈕子開關(guān)詳細(xì)規(guī)范2022-09-15
  • SJ 1778-1981CK-100～600超高真空金屬油擴(kuò)散泵.試驗(yàn)方法Ultrahigh vacuum metal pump for oil diffusion(CK-100~600)-...2022-09-15
  • SJ 50973/27-2006SYWY-50-12-51、SYWY-50-12-52、SYWYZ-50-12-51、SYWYZ-50-12-52、SYWRZ-50-12-51、SYWRZ-50-12-52...2022-09-15
  • SJ 21268-2018微波組件防靜電設(shè)計(jì)要求2022-09-15
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