GB 12340-1990
Replaced
CH/T 9029-2019
Active
Industry standards-Surveying and mapping
CH/T 9029-2019 "Content and Indicators for Basic Geospatial Conditions Monitoring"
CH/T 9029-2019 "Content and Indicators for Basic Geospatial Conditions Monitoring"
Basic Information
Standard Code:
CH/T 9029-2019
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2019-12-24
Implement Date:
2020-02-01
Scope
This standard is applicable to the national basic geographical conditions monitoring work, and it can be used for reference in other geographical conditions monitoring work.
Development Information
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