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SJ 20826-200220GNC36碱性蓄电池组规范Specification for 20GNC36 nickel-cadmium batteries2022-08-15

SJ/T 10506-1994电子元器件详细规范.CB11型金属箔式聚苯乙烯膜介质直流固定电容器.评定水平EDetail specification f...2022-08-15

SJ 2435.4-1984双向直线焊片Bidirectional bonding sheet in a straight line2022-08-15

SJ 20032-1994CWG27型号、CWG28型和CWG29型空气介质管状(活塞型)微调可变电容器详细规范2022-08-15

SJ/T 10557.3-1994电解电容器用铝箔平均位错密度测量方法Method for measurement of average dislocation density o...2022-08-15

SJ 21147.3-2016军用集成电路电磁发射测量方法第3部分：辐射发射测量-表面扫描法2022-08-15

SJ/T 11310.5-2015信息设备资源共享协同服务第5部分:设备类型2022-08-15

SJ 20785-2000超辐射发光二极管组件测试方法Measuring methods for super luminescent diode module2022-08-14

SJ/T 11278.4.2-2014电子设备用压敏电阻器第4部分:分规范片式压敏电阻器2022-08-14

SJ 2890-1988电子元器件详细规范电子设备用LGA0909型固定电感器评定水平ADetail specification for electronic co...2022-08-14

SJ/T 11217-2000家庭影院用环绕声放大器通用规范General specification of surround audio amplifier for home thea...2022-08-14

SJ 20401-1994平板裂缝天线孤立缝测量方法Methods of measurement for isolated slot of planar waveguide-fed slot...2022-08-14

SJ/T 10562-1994电传打字机型号命名方法2022-08-14

YSJ 403-1989钢筋混凝土工程施工操作规程2022-08-14

SJ/T 11400-2009半导体光电子器件小功率发光二极管空白详细规范Semiconductor optoelectronic devices-Blank deta...2022-08-14

SJ 50597/54-2002半导体集成电路.JW431精密可调电压基准源详细规范Semiconductor integrated circuits Detail speci...2022-08-14

SJ/T 11543-2015前投影机光学引擎技术要求及测量方法2022-08-14

SJ/T 11040-1996电子玻璃高温粘度测试方法Test method for viscosity of electronic glass at high temperature...2022-08-14

SJ 52438/5-1999混合集成电路HSD(HRD)1742型同步机(分解机)/数字转换器详细规范Detail specification for Type HSD(...2022-08-14

SJ 21383-2018P-N结隔离测试方法2022-08-14

SJ 2984.6-1988组合冲模.长方形基础板Combined dies-Rectangular bed plate2022-08-14

SJ/T 11748-2019广播级智能云台通用规范2022-08-14

SJ/T 11681-2017C Sharp 语言源代码缺陷控制与测试指南2022-08-14

SJ 2332-1983数字无线电微波接力通信信道传输设备电性能测量方法Methods of measurement for electrical performanc...2022-08-14

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