Sichuan Provincial Standard of the People's Republic of China
Latest
DB5109/T 9-2022
Scope
This document stipulates the selection of environmental quality production areas, ambient air quality, irrigation water quality, soil quality, environmental sustainable development requirements, sampling methods, and evaluation methods for special grain production areas for winemaking. This document is applicable to the environmental selection of production areas of special grains for brewing within the administrative area of Suining City.
DB5109/T 9-2022 history
2022DB5109/T 9-2022 Environmental quality of wine-making special grain producing areas