GB/T 12496.21-1999

Active

Test methods of wooden activated carbon--Determination of calcium and magnesium content

木质活性炭试验方法 钙镁含量的测定

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