Home / Standards / DZ/T 0190-1997 DZ/T 0190-1997 Active 区域环境地质勘查遥感技术规程 Standard Type DZ ICS N/A CCS N/A Status Active Issue Date 1997-10-20 Implementation 1998-05-25 Centralized Committee 地质矿产部 Issuing Authority 地质矿产部