Home / Standards / GB/T 21727-2008 GB/T 21727-2008 Active Instant tea in solid form - Determination of catechins content 固态速溶茶 儿茶素类含量的检测方法 Standard Type GBT ICS 67.140.10 CCS X04 Status 现行 Issue Date 2008-05-04 Implementation 2008-10-01 Responsible Dept 中华全国供销合作总社 Drafting Unit N/A