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SJ/T 11180.3-2019音频和视听设备数字音频部分音频特性基本测量方法第3部分:专业级应用...2022-07-27

SJ 1594-1980KZJ1型直键开关Key swithces,Type KZJ12022-07-27

SJ 2985.1-1988组合冲模.条形基础板Combined dies-Bar bed plate2022-07-27

SJ 50033/98-1995半导体分立器件.2CJ4211、2CJ4212型阶跃恢复二极管详细规范Semiconductor discrete devices-Detail...2022-07-27

SJ/T 11492-2015光致发光法测定磷镓砷晶片的组分2022-07-27

SJ 20037/5-1997LTB201013型可变电感器详细规范Detail specification for Type LTB201013 variable inductors...2022-07-27

SJ 50597/27-1994半导体集成电路.JC4067型CMOS16选1模拟开关详细规范Semiconductor integrated circuits-Detail spe...2022-07-27

SJ 1760-1981单相变压器用BOD型环形铁芯(暂行)BOD-type C-cores for single-phase transformers2022-07-27

SJ/Z 21301-2018印制板油墨标识加工指南2022-07-27

SJ 50597/17-1994半导体集成电路.JT54LS28、JT54LS37、JT54LS38、JT54LS40型LS—TTL缓冲器详细规范Semiconductor in...2022-07-27

SJ 2995.2-1988组合冲模.弯曲刃口座Combined dies-Holder of bending cutting edge2022-07-27

SJ 50033/74-1995半导体分立器件.3DA325型硅微波功率晶体管详细规范Semiconductor discrete devices-Detail specifi...2022-07-27

SJ 3018.2-1988组合冲模.定位板Combined dies-Locating plate2022-07-27

SJ 50033/104-1996半导体分立器件.3DK002型功率开关晶体管详细规范Semiconductor discrete devices-Detail specific...2022-07-27

SJ 20955-2006故障探测指示器通用规范2022-07-26

SJ/T 11408-2009软件构件.图形用户界面图元构件描述规范Software component-Graphical user interface component de...2022-07-26

SJ/Z 21281-2018印制板表面安装盘图形设计指南2022-07-26

SJ 50033.50-1994半导体分立器件.QL73型硅三相桥式整流器详细规范Semiconductor discrete device-Detail specificat...2022-07-26

SJ 50597.12-1994半导体集成电路Jμ320C25-40、Jμ320C25-50型数字信号处理器详细规范Detail specification for typ...2022-07-26

SJ/T 10914-1996气象图传真机（模拟）技术要求Technical requirements for meteorogical facsimile (analog)...2022-07-25

SJ 20342-19932类不可扭软波导组件详细规范Waveguide assemblies, flexible, nontwistable, Class 2, Detail specif...2022-07-25

SJ 21059-2016WXF0812-P19型驱动放大器芯片规范2022-07-25

SJ 20431-1994军用方舱铝型材断面形状和尺寸shape and size of section of shaped Aluminium for military shelter...2022-07-25

SJ 21144.1-2016军工软件质量度量一易用性第1部分：指标体系2022-07-25

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