SJ 51920.12-1995耐环境类小型同轴连接器—Ⅲ系列Y级6型与地隔离的三同轴气密封转接器详细规范...2022-07-09
SJ 3018.11-1988组合冲模.活动定位座Combined dies-Movable locating base2022-07-09
SJ 20671-1998印制板组装件涂覆用电绝缘化合物Insulating compound,electrical for coating printed circuit assemb...2022-07-09
SJ/T 10657-1995电视和声音信号的电缆分配系统前端设备测量方法Cabled distribution systems for television and so...2022-07-09
SJ 372-1973反射速调管电子调谐斜率的测试方法Measurement of electronic tuning slope of reflex klystrons...2022-07-09
SJ 20923-2005基于感知测度的军用通信设备客观音质评价方法Method of objective speech quality assessment based o...2022-07-08
SJ 50681/32-1994SMA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,electrical,coaxial,rad...2022-07-08
SJ/T 10721-1996公用移动通信系统移动台技术要求和测量方法Performance requirements and emthods of measurement f...2022-07-08
SJ 3040.3-1988组合冲模.活动顶块Combined dies-Movable kicker block2022-07-08
SJ 20332-1993RN1061型膜固定电阻网络详细规范Resistor network, fixed, film, Style RN1061, Detail specification...2022-07-08
SJ 3011.2-1988组合冲模.导柱座Combined dies-Seat of guide pillars2022-07-08
SJ 21140.5-2016军用指挥控制设备安全性设计要求 第5部分：热设计要求2022-07-08
SJ 1724-1981RX-56型微波气体放电管Gas-filled microwave switching tubes,Type RX-562022-07-08
SJ 53146/1-2002DP系列稳速直流电动机详细规范Motors D.C.stabilized speed series DP detail specification for...2022-07-08
SJ/T 11460.3.5-2019液晶显示用背光组件 第3-5部分:家用电器用LED背光组件空白详细规范...2022-07-08
SJ 30030.5-2018宇航级和高可靠电连接器工艺控制要求 第5部分:表面处理2022-07-08
SJ/Z 9011.3-1987光敏器件的测试 第3部分：用于可见光谱的光电导管的测试方法Measurement of photosensitive devices-...2022-07-08
SJ 21400-2018微电子封装陶瓷及金属外壳 金属零件检验要求2022-07-07
SJ 21132-2016拉绳式行程传感器通用规范2022-07-07
SJ 21208-2016生瓷打孔机工艺验证方法2022-07-07
SJ/T 10125-1991火警调度总机技术条件Specification for dispatch switchboard for fire alarm2022-07-07
SJ 20034-1992JCWG26型空气介质管状（活塞型）微调可变电容器详细规范Detail specification for air dielectric tubular...2022-07-07
SJ 3023.4-1988组合冲模.顶板Combined dies-Kicker plate2022-07-07
SJ 21476-2018磷化铟单晶锭退火工艺技术要求2022-07-07
