GB 12340-1990
Replaced
DZ/T 0170-2020
Active
Industry standards-Geology
DZ/T 0170-2020
DZ/T 0170-2020
Basic Information
Standard Code:
DZ/T 0170-2020
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Geological and mineral exploration and development
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2020-12-25
Implement Date:
2021-05-01
Development Information
Replace the following standards
Related Standards
GB 12341-1990
Replaced
GB 12341-1990 1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric field work
GB/T 13605-1992
Abolished
GB/T 13605-1992 Coordinatograph
GB/T 13977-1992
Replaced
GB/T 13977-1992 Specifications for aerophotogrammetric field work 1:5000, 1:10000 topographic maps
GB/T 13989-1992
Replaced
GB/T 13989-1992 Subdivision and numbering for the national primary scale topographic maps
GB/T 13990-1992
Replaced