GB 12340-1990
Replaced
DB23/T 4002-2026
Active
Heilongjiang ProvinceLocal standards
DB23/T 4002-2026 Natural Resources Cadastre Inspection Technical Specification for Verification
DB23/T 4002-2026 Natural Resources Cadastre Inspection Technical Specification for Verification
Basic Information
Standard Code:
DB23/T 4002-2026
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Geodetic and oceanographic mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2026-04-07
Implement Date:
2026-05-06
Publisher:
黑龙江省市场监督管理局
Technical Committee:
省自然资源厅
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