Home / Standards / GB/T 21142-2007 GB/T 21142-2007 Active Product of geographical indication - Taixing Ginkgo Nut 地理标志产品 泰兴白果 Standard Type GBT ICS 67.080.10 CCS B31 Status 现行 Issue Date 2007-11-12 Implementation 2008-05-01 Responsible Dept 国家知识产权局 Drafting Unit N/A