GB 12340-1990
Replaced
GB/T 45666-2025
Active
National standards
GB/T 45666-2025 Classification codes and cartographic symbols for land pipeline features
GB/T 45666-2025 Classification codes and cartographic symbols for land pipeline features
Price:
$ 65.00
Basic Information
Standard Code:
GB/T 45666-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2025-05-30
Implement Date:
2025-09-01
Pages:
36 pages
Scope
This document specifies the classification, coding, and symbolic representation of onshore pipeline elements.
This document is applicable to the data collection, database construction, updating, sharing, and exchange of long-distance and urban pipelines, as well as the construction of information systems and the production of pipeline maps.
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