Yunnan Provincial Standard of the People's Republic of China
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DB53/T 171-2006
Scope
This standard specifies the terms and definitions of the environmental conditions of the Pu'er tea production area, the requirements for the environmental conditions of the production area, test methods, and inspection rules. This standard applies to the origin of Pu'er tea.
DB53/T 171-2006 history
2006DB53/T 171-2006 Environmental Conditions of Pu-erh Tea Origin