GB 12340-1990
Replaced
T/GDC 98-2021
Active
Group standards
T/GDC 98-2021 Urban agglomeration collaborative development intelligent evaluation specification
T/GDC 98-2021 Urban agglomeration collaborative development intelligent evaluation specification
Price:
$ 20.00
Basic Information
Standard Code:
T/GDC 98-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Economic and cultural
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2021-05-26
Implement Date:
2021-06-01
Scope
Scope: This standard specifies the principles for selecting indicators, the indicator system diagram, indicator explanations, and indicator evaluation models for the collaborative development of urban clusters. This standard is applicable to the comprehensive evaluation of collaborative development and can also serve as a design guide in the field of urban clusters. Main technical content: Principles for selecting indicators, the indicator system diagram, indicator explanations, and indicator evaluation models.
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