GB 12340-1990
Replaced
NB/T 11309-2023
Active
Industry standards-Energy
NB/T 11309-2023 Power Planning Economic Analysis Design Code
NB/T 11309-2023 Power Planning Economic Analysis Design Code
Price:
$ 30
Basic Information
Standard Code:
NB/T 11309-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Engineering surveying
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2023-10-11
Implement Date:
2024-04-11
Scope
This standard is applicable to economic analysis work related to power industry planning, power supply planning, power grid planning, and other special planning of the power system.
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