GB 12340-1990
Replaced
T/CASME 178-2022
Active
Group standards
T/CASME 178-2022 Specification for 3D Modeling of Underground Pipe Networks
T/CASME 178-2022
Price:
$ 20.00
Basic Information
Standard Code:
T/CASME 178-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Integrated
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2022-12-19
Implement Date:
2022-12-22
Scope
Scope: This document is applicable to the technical design, model construction, and quality management of three-dimensional modeling of underground pipe networks; Main technical content: This document specifies the terms and definitions, abbreviations, basic requirements, modeling process, quality inspection, and data management for three-dimensional modeling of underground pipe networks.
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