Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 2689-2020
Scope
This standard specifies the methods and technical requirements for fixed monitoring construction and positioning monitoring of grasslands in northwest Sichuan. This standard is applicable to the fixed monitoring of natural grassland resources and ecology in northwest Sichuan.
DB51/T 2689-2020 history
2020DB51/T 2689-2020 Monitoring Technical Regulations for Fixed Monitoring Points in Northwest Sichuan Grassland