Home / Standards / GB/T 33186-2016 GB/T 33186-2016 Active Specifications for national land boundary data 陆地国界数据规范 Standard Type GBT ICS 07.040 CCS A75 Status 现行 Issue Date 2016-10-13 Implementation 2017-02-01 Responsible Dept 自然资源部(测绘地理) Drafting Unit N/A