Home / Standards / GB/T 12496.14-1999 GB/T 12496.14-1999 Active Test methods of wooden activated carbon--Determination of cyanide 木质活性炭试验方法 氰化物的测定 Standard Type GBT ICS 65-050 CCS B73 Status 现行 Issue Date 1999-11-10 Implementation 2000-04-01 Responsible Dept 国家林草局 Drafting Unit N/A