Home / Standards / GB/T 20605-2006 GB/T 20605-2006 Active Product of geographical indication - Yuhua tea 地理标志产品 雨花茶 Standard Type GBT ICS 67.140.10 CCS X55 Status 现行 Issue Date 2006-11-03 Implementation 2007-04-01 Responsible Dept 国家知识产权局 Drafting Unit N/A