Home / Standards / GB 35650-2017 GB 35650-2017 Active Basic specifications for surveying and mapping of national fundamental scale maps 国家基本比例尺地图测绘基本技术规定 Standard Type GB ICS 07.040 CCS A75 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 自然资源部(测绘地理) Drafting Unit N/A