Home / Standards / GB/T 40769-2021 GB/T 40769-2021 Active Quality evaluation of fundamental geographic information services 基础地理信息服务质量评价 Standard Type GBT ICS 07.040 CCS A75 Status 现行 Issue Date 2021-10-11 Implementation 2021-10-11 Responsible Dept 自然资源部(测绘地理) Drafting Unit N/A