Home / Standards / GB/T 21819-2008 GB/T 21819-2008 Active Product of designations of origin or geographical indication - Suichang bamboo charcoal 地理标志产品 遂昌竹炭 Standard Type GBT ICS 75.160.10 CCS B73 Status 现行 Issue Date 2008-05-05 Implementation 2008-10-01 Responsible Dept 国家知识产权局 Drafting Unit N/A