GB 12340-1990
Replaced
T/CSGPC 022-2024
Active
Group standards
T/CSGPC 022-2024 Compass leveling instrument
T/CSGPC 022-2024 Compass leveling instrument
Price:
$ 20.00
Basic Information
Standard Code:
T/CSGPC 022-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Geodetic and oceanographic mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2024-04-02
Implement Date:
2024-04-02
Scope
Scope: This document specifies the classification, basic parameters, technical and metrological requirements, and inspection methods of composite levels. This document is applicable to the production and inspection of composite levels. Main technical content: This standard is divided into eight chapters and a total of 27 sections. 1 Scope 2 Normative reference documents 3 Terms and definitions 4 Classification and basic parameters 5 General technical requirements 6 Metrological performance requirements 7 Inspection methods 8 Marking, packaging, transportation, and storage Appendix A (informative) Composite level component structure Appendix B (informative) Calculation tables for inspection
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