This standard specifies the protection scope, terms and definitions, grading, requirements, test methods, inspection rules, signs, labels and packaging, transportation and storage of Gou Gu Nao Tea's geographical origin. This standard is applicable to Gougunao tea approved and protected by the national quality supervision, inspection and quarantine administrative department in accordance with the "Regulations on the Protection of Products in the Region of Origin".
GB 19691-2005 history
2008GB/T 19691-2008 Product of geographical indication.Gougunao tea
2005GB 19691-2005 Product of designation of origin or geographical indication-Gougunao tea
GB 19691-2005 Product of designation of origin or geographical indication-Gougunao tea was changed to GB/T 19691-2008 Product of geographical indication.Gougunao tea.