Home / Standards / GB/T 18957-2008 GB/T 18957-2008 Active Product of geographical indication - Dongting (mountain) biluochun tea 地理标志产品 洞庭(山)碧螺春茶 Standard Type GBT ICS 67.140.10 CCS X55 Status 现行 Issue Date 2008-07-31 Implementation 2008-11-01 Responsible Dept 国家知识产权局 Drafting Unit N/A