SJ/T 11406-2009 体育场馆用LED显示屏规范
SJ/T 11406-2009.Specification of LED panels for stadium and gymnasium.1范围SJ/T 11...
行业标准2023.07.24
SJ/T 11406-2009.Specification of LED panels for stadium and gymnasium.1范围SJ/T 11...
行业标准2023.07.24
SJ/T 30003-1993.Construction and acceptance test code for electronic computer ro...
行业标准2023.07.24
SJ/T 10715-1996.Capability detail specification:single and double sided printed...
行业标准2023.07.24
SJ/T 10717-1996.Capability detail specification:multilayer printed boards.1总则1.1...
行业标准2023.07.24
SJ/T 10716-1996.Capability detail specification:single and double sided printed...
行业标准2023.07.24
SJ/T 10229-1991.1主题内容与适用范围1.1主题内容SJ/T 10229规定了XJ4810半导体管特性图示仪(以下简称图示仪)的技术要求、试验方法...
行业标准2023.07.24
SJ/T 10219-1991.1主题内容与适用范围SJ/T 10219规定了薄膜电阻器制造过程质量控制的主要因索及其基本的控制方法。SJ/T 10219适用于...
行业标准2023.07.24
SJ/T 11570.1-2016.Dielectric filters-Part 1: Generic specification.1.1 范围SJ/T 11...
行业标准2023.07.24
SJ/T 11564.4-2015.Information technology service-Maintenance-Part4: Specificatio...
行业标准2023.07.24
SJ/T 11591.4.1.1-2016.Stereoscopic Display Devices Part 4-1-1: Measuring methods...
行业标准2023.07.24