GB 12340-1990
Replaced
CH/Z 1051-2021
Active
Industry standards-Surveying and mapping
CH/Z 1051-2021 The quality inspection and acceptance of the conversion results of the 2000 national geodetic coordinate system
CH/Z 1051-2021 The quality inspection and acceptance of the conversion results of the 2000 national geodetic coordinate system
Basic Information
Standard Code:
CH/Z 1051-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2021-05-10
Implement Date:
2021-08-01
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