Home / Standards / GB/T 42807-2023 GB/T 42807-2023 Active Technical requirements of interchange service for port basic geographic information 港口基础地理信息交换服务技术要求 Standard Type GBT ICS 03.220.40 CCS R07 Status 现行 Issue Date 2023-05-23 Implementation 2023-09-01 Responsible Dept 交通运输部 Drafting Unit N/A