GB/T 14173-1993
Replaced
DB50/T 2001-2026
Active
Chongqing CityLocal standards
DB50/T 2001-2026 Protection and Restoration Technical Specification for the Reservoir Margins in the Three Gorges Reservoir Area
DB50/T 2001-2026 Protection and Restoration Technical Specification for the Reservoir Margins in the Three Gorges Reservoir Area
Price:
$ 20.00
Basic Information
Standard Code:
DB50/T 2001-2026
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Hydropower projects
ICS Name:
Hydraulic structures
Publish Date:
2026-04-08
Implement Date:
2026-07-08
Scope
This document applies to the protection and restoration projects within the recession area of the Three Gorges Reservoir, as well as the engineering construction activities involving the recession area of the Three Gorges Reservoir. Other similar protection and restoration work in the recession areas of other reservoirs can be implemented with reference to this document.
Development Information
Related Standards
GB/T 20203-2006
Replaced
GB/T 20203-2006 Technical specification for irrigation projects with low pressure pipe conveyance
GB/T 21303-2007
Replaced
GB/T 21303-2007 Specification for water measuring of irrigation canal system
GB/T 30949-2014
Replaced
GB/T 30949-2014 Post evaluation standard for water saving irrigation project
GB/T 32748-2016
Active
GB/T 32748-2016 Canal lining and seepage prevention materials
GB/T 20203-2017
Active