Home / Standards / GB/T 8311-2013 GB/T 8311-2013 Active Tea―Determination of dust and broken content 茶 粉末和碎茶含量测定 Standard Type GBT ICS 67.140.10 CCS X55 Status 现行 Issue Date 2013-12-31 Implementation 2014-06-22 Responsible Dept 中华全国供销合作总社 Drafting Unit N/A