SJ电子行业标准

SJ 20126-1992.Interoperability and performance requirement for short wave single-sideband communication equipment.1范围1.1主题内容SJ 20126规定了短波单边带通信设备的...

SJ 20125-1992.1范围1.1主题内容SJ 20125规定了军用头戴式送受话器组、受话器组和抗噪声耳罩的技术要求及质量保证。1.2适用范围SJ 20125适用于陆...

SJ 20124-1992.General specification for carbon transmitters.1范围1.1主题内容SJ 20124规定了碳粒式送话器的性能要求和质量保证规定。1.2适用范围SJ 20124适用...

SJ 20123-1992.Duplex mobile radio system-Basic parameters.1范围1.1主题内容SJ 20123规定了无线双工移动通信系统独立使用或进入其他通信网(干线节点网、市...

SJ 20122-1992.General performance requirements and methods of measurement for data processing unit of airborne fire control radar.1范围1.1主题内容SJ 20122规定了机载火控雷...

SJ 20131-1992.Guide of thermal design for military electronic equipment.1范围1.1主题内容SJ 20131提供了军用电子设备在研制和设计阶段的热设计与热性能评价...

SJ 20130-1992.Test methods for adhesion of metallic coatings.1范围SJ 20130规定了金属基体与各种金属镀层之间附着强度的定性检验方法。SJ 20130主要适用于...

SJ 20129-1992.Methods for measurement of metallic coating thickness.1范围SJ 20129规定了用横断面显微镜法、称量法、阳极溶解库仑法、X射线光谱法和β反向散...

SJ 20128-1992.Environmental test methods for communication electroacoustic transducers.1范围1.1主题内容SJ 20128规定了各类通信电声器件的环境试验方法。1.2适用...

SJ 20127-1992.Interface between short wave receiveres for series asynchronous remote-control data interchange.1范围1.1主题内容SJ 20127规定了短波接收机的串行异步数据...