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SJ 3012.1-1988组合冲模.导套Combined dies-Guide bushes2022-09-18

SJ/T 10623-1995电子管灯丝与热丝电压系列Series of filament voltage and heater voltage for electron tubes...2022-09-18

SJ/Z 21080-2016军用印制板生产线能力评价指南2022-09-18

SJ 1819-1981小模数齿轮模数、齿数、齿宽、基准孔直径优选系列Preferred series-Module, number of teeth,face widt...2022-09-18

SJ 50973/41-2008SFPF-75-2-52型三同轴柔软射频电缆详细规范2022-09-18

SJ 50033/33-1994半导体分立器件.F1121型NPN硅功率达林顿晶体管详细规范Semiconductor discrete device-Detail spec...2022-09-18

SJ 20787-2000半导体桥式整流器热阻测试方法Measurement method for thermal resistance of semiconductor bridge r...2022-09-18

SJ 50033/125-1997半导体分立器件 PIN11～15型硅PIN二极管详细规范Semiconductor discrete device-Detail specificati...2022-09-18

SJ 20300-1993半导体集成电路JF155（156、157、155A、156A、157A）型JFET输入运算放大器详细规范Detail specification f...2022-09-18

SJ 50033/152-2002半导体分立器件.2CK140型微波开关二极管.详细规范Semiconductor discrete devices Detail specifi...2022-09-18

YSJ 010-1991铝电解厂工艺设计规范2022-09-17

SJ 21310-2018电子装备基于模型定义的装配工艺表示法2022-09-17

SJ 21097-2016印制板清洁度测试方法及要求2022-09-17

SJ 50681/6-1994C系列(接电缆)插针接触件2级射频同轴插头连接器详细规范Connectors,plug,coaxial,radio frequency (...2022-09-17

SJ 20702-1998地空导弹制导站电视跟踪仪通用规范2022-09-17

SJ/T 31060-1994捆扎机完好要求和检查评定方法2022-09-17

SJ/T 10161.7-1991真空橡胶密封平面法兰.“O”形橡胶密封圈尺寸Vacuum rubber seal plane flanges-Dimensions of O ...2022-09-17

SJ 449-1973高压整流管耐压试验的测试方法2022-09-17

SJ 1661-1980电子工业专用设备热处理技术要求（暂行）Heat treatment performance requirements for special equipment ...2022-09-17

SJ/T 11658-2016表面安装高Q多层瓷介固定电容器规范2022-09-17

SJ 20326-1993RJK722型有可靠性指标的密封精密金属膜或箔固定电阻器详细规范Resistors, fixed, metal film or foil,...2022-09-17

SJ 20697-1998敌我识别和空中交通管制(IFF/ATC)机载询问应答机通用规范General specification for IFF/ATC airborne...2022-09-17

SJ/T 10121-1991农电网单边带电力线载波.机技术条件Specification of single sideband power line carrier termenal...2022-09-17

SJ 20078-1992液晶显示器件总规范Generic specification of liquid crystal display devices2022-09-17

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