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  •  China "telegraph" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 7514-1987 Conversion between the 7-bit coded character set for information processing interchange and the 5-unit code for the telegraph service
    信息处理交换用七位编码字符集与电报用五单位电码之间的转换
    China National Standards
    telegraph

    English PDF
    GB/T 7436-1987 Specifications of TDM equipment operating on an analog telephone-type circuit for telegraph and lower-speed data
    在模拟电话电路上开放电报及低速数据的时分复用设备技术要求
    China National Standards
    telegraph

    English PDF
    GB/T 14733.5-1993 Terminology fortelecommunications--Telecommunications using discrete signals, telegraphy, facsimile and data communication
    电信术语 使用离散信号的电信方式、电报、传真和数据通信
    China National Standards
    telegraph

    English PDF
    GB 18436-2001 Engine log book and record book of engine order telegraph
    轮机日志和车钟记录簿
    China National Standards
    telegraph

    English PDF

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