GB 12340-1990
Replaced
GB/T 28590-2012
Active
National standards
GB/T 28590-2012 Classification and code for urban underground facilities
GB/T 28590-2012 Classification and code for urban underground facilities
Basic Information
Standard Code:
GB/T 28590-2012
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2012-06-29
Implement Date:
2012-10-01
Pages:
25 pages
Scope
This standard specifies the classification principles, coding methods, and classification codes for urban underground space facilities.
This standard applies to the acquisition, management, exchange, sharing, and services of urban underground space facility data.
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