Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 923-2009
Scope
This standard specifies the selection of pollution-free food citrus production areas, ambient air quality, irrigation water quality, soil environmental quality, sampling and analysis methods. This standard applies to pollution-free citrus producing areas in Sichuan Province.
DB51/T 923-2009 history
2009DB51/T 923-2009 Environmental Conditions of Production Areas of Pollution-free Food Citrus