GB 12340-1990
Replaced
DB51/T 2277-2016
Active
Sichuan ProvinceLocal standards
DB51/T 2277-2016 Census and Survey Data Regulations for Urban Underground Pipeline System
DB51/T 2277-2016 Census and Survey Data Regulations for Urban Underground Pipeline System
Price:
$ 30
Basic Information
Standard Code:
DB51/T 2277-2016
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2016-12-20
Implement Date:
2017-01-01
Scope
This standard specifies the data content, classification and codes, data layering, data structure, and metadata of the underground pipeline survey in Sichuan Province. This standard is applicable to the construction of the underground pipeline survey database and the comprehensive management information system for underground pipelines in Sichuan Province.
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