China National Standards

China Technical Requirements Underground GB Standards List

  •  China "Technical Requirements Underground" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 45668-2025 Technical Requirements for Underground Space Information System Construction {译}
    地下空间信息系统建设技术要求    		 China National Standards
    Technical Requirements Underground
    English PDF
    GB/T 41332-2022 Technical requirements for remote detection equipment for municipal underground pipelines {译}
    市政地下管线远程探测设备技术要求    		 China National Standards
    Technical Requirements Underground
    English PDF
    GB/T 29806-2013 Information technology - Technical requirements for exchanging underground pipeline data
    信息技术 地下管线数据交换技术要求    		 China National Standards
    Technical Requirements Underground
    English PDF

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