Home / Standards / GB/T 13803.3-1999 GB/T 13803.3-1999 Active Activated carbon for refining of sugar 糖液脱色用活性炭 Standard Type GBT ICS 65-050 CCS B72 Status 现行 Issue Date 1999-11-10 Implementation 2000-04-01 Responsible Dept 国家林草局 Drafting Unit N/A