Guangdong Provincial Standard of the People's Republic of China
Latest
DB4420/T 17-2022
Replace
DNB 442000/T 16-2010
Scope
This document stipulates the technical requirements for monitoring and investigation, prevention and control technology, and inspection of control effects of camellia inchworm (Biston marginata Shiraki). This document is applicable to the monitoring and control of Camellia oleifera inchworm in broad-leaved forests.
DB4420/T 17-2022 history
2022DB4420/T 17-2022 Technical regulations on control of camellia oleifera inchworm