标准编号:DIN IEC 60487-2-2-19
标准名称:地面无线电中继系统设备测量方法.分系统测量.备用信道切换开关
英文名称:Methods of measurement for equipment used in terrestrial radio-relay systems; measurements for sub-systems; stand-by channel switching equipment; identical with IEC 60487-2-2, edition 1981
发布部门:
发布日期:1987-03-01
实施日期:
标准状态:现行
文件格式:PDF