General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 31748-2015
Scope
This standard specifies the terms and definitions, requirements, transportation and treatment of fresh tea leaves. This standard applies to raw materials for tea processing in all tea-producing regions across the country.
GB/T 31748-2015 Referenced Document
NY/T 225 Technical regulations for mechanized tea picking
NY/T 853 Environmental requirement for growing area of tea