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SJ/T 31430-1994旋转式直流焊机完好要求和检查评定方法2022-10-16

SJ 20480.4-1997CKM-29型系列脉冲磁控管详细规范2022-10-16

SJ 2130-1982电子束管屏内刻度Interior graduation for cathode-ray tubes2022-10-16

SJ/T 10929-1996电子工业用硅酸钾溶液中重金属（Pb）的测定方法Potassium silicate solution for use in electronic ind...2022-10-16

SJ 997-1975双动冲床引伸模冲头把Double acting drawing die on press--Shank2022-10-16

SJ/T 11414-2010微波炉磁控管用永磁铁氧体磁体尺寸及公差2022-10-16

SJ 51512/1-1997KAN37型照明按钮开关详细规范Switch,push button,illuminated KAN37,Detail specification for...2022-10-16

SJ 50033/128-1997半导体分立器件.2DK15型硅肖特基开关整流二极管详细规范Semiconductor discrete devices-Detail s...2022-10-16

SJ/T 10569-1994电子元器件详细规范 CC4型瓷介固定电容器评定水平EDetail specification for electronic component...2022-10-16

SJ/T 10216-1991磁性氧化物粉末密度测定.振实密度的测定Determination of density for magnetic oxide fowders-Dete...2022-10-16

SJ 20432-1994地面海岸警戒雷达通用规范General specification for ground-based coast warning radar2022-10-16

SJ 50597/32-1995半导体集成电路.JW4805、JW4810、JW4812型三端低压差固定正输出电压调整器详细规范Semiconductor i...2022-10-16

SJ 51508/8-1999LP12型石英晶体单片滤波器详细规范Filter,quartz crystal,monolithic,Type LP12,Detail specificati...2022-10-16

SJ/T 11753-2020供应链二维码追溯系统标识规则2022-10-16

SJ 2466-1984移动通信选择呼叫设备名词术语Terminology for selective calling equipment in mobile communication...2022-10-16

SJ/T 31300-1994铝电解电容器自动装配机完好要求和检查评定方法2022-10-16

SJ 20148-1992军用雷达双色指示管用Y19荧光粉Phosphor Y19 for dicolor radar display tube for army2022-10-15

SJ/T 10793-1996电子技术用玻璃名词术语Terms for glass used in electronic applications2022-10-15

SJ 21079-2016金属基印制板性能规范2022-10-15

SJ/T 10397-1993N/F40型射频同轴连接器转接器R.F coaxial connector adapteres of Type N/F40-Detail specification...2022-10-15

SJ 21064-2016微波组件元器件引线搪锡工艺技术要求2022-10-15

SJ 3037.3-1988组合冲模.定位钉Combined dies-Locating bolt2022-10-15

SJ/T 11456-2013黑白电视显像管测试方法2022-10-15

SJ 20041-1992模拟保密话音信号剩余可懂度估价测试法Evaluation method of residual intelligibility for analog-vo...2022-10-15

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