GB 18957-2003

This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, and labeling, packaging, transport, and storage for Dongting (mountain) Biluochun tea. It is applied to protect the geographical indication of this tea, ensuring that only tea produced in the designated Dongting Mountain area of Suzhou, Jiangsu Province, using specific processing techniques, can be marketed under this name. The standard is used by producers, quality inspection authorities, and regulatory bodies to authenticate and maintain the quality and origin of this traditional Chinese green tea.