Home / Standards / GB/T 23402-2009 GB/T 23402-2009 Active Product of geographical indication - Zengcheng simiao rice 地理标志产品 增城丝苗米 Standard Type GBT ICS 67.060 CCS B22 Status 现行 Issue Date 2009-03-30 Implementation 2009-10-01 Responsible Dept 国家知识产权局 Drafting Unit N/A