Home / Standards / GB/T 22109-2008 GB/T 22109-2008 Active Product of geographical indication - Zhenghe white tea 地理标志产品 政和白茶 Standard Type GBT ICS 67.140.10 CCS X55 Status 现行 Issue Date 2008-06-25 Implementation 2008-10-01 Responsible Dept 国家知识产权局 Drafting Unit 国家知识产权局