Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 2447-2023
Scope
This document is applicable to the design of treatment projects for small and medium-sized rivers with a drainage area of 50 km2 to 3000 km2. The design of treatment projects for small and medium-sized rivers with a drainage area of less than 50 km2 can be used as a reference.
DB44/T 2447-2023 history
2023DB44/T 2447-2023 Design guidelines for small and medium-sized river management projects