Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 2520-2018
Scope
This standard specifies technical regulations for the prevention and control of tea tree diseases and insect pests in Sichuan. This standard applies to the prevention and control of tea tree diseases and insect pests within the administrative scope of Sichuan Province.
DB51/T 2520-2018 history
2018DB51/T 2520-2018 Technical regulations for the safety prevention and control of tea plant diseases and insect pests