Home / Standards / GB/T 20267-2006 GB/T 20267-2006 Active Criterion of digital map production for automotive navigation system 车载导航电子地图产品规范 Standard Type GBT ICS 07.040 CCS A79 Status 现行 Issue Date 2006-05-31 Implementation 2006-12-01 Responsible Dept 自然资源部(测绘地理) Drafting Unit N/A