China National Standards

China design engineering telecommunication GB Standards List

  •  China "design engineering telecommunication" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB 51215-2017 Code for design of high voltage DC power supply equipment engineering for telecommunication
    通信高压直流电源设备工程设计规范    		 China National Standards
    design engineering telecommunication
    English PDF
    GB 51194-2016 Code for design of engineering for telecommunication power supply equipment installation
    通信电源设备安装工程设计规范    		 China National Standards
    design engineering telecommunication
    English PDF
    GB 51158-2015 Code for design of telecommunication cable line engineering
    通信线路工程设计规范    		 China National Standards
    design engineering telecommunication
    English PDF
    GB 50689-2011 Code for design of lightning protection and earthing engineering for telecommunication bureaus(staions)
    通信局(站)防雷与接地工程设计规范    		 China National Standards
    design engineering telecommunication
    English PDF

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