GB/T 20475.3-2012

Active

Classification for content of harmful elements in coal - Part 3:Arsenic

煤中有害元素含量分级 第3部分:砷

Standard Type
GBT
ICS
73.040
CCS
D20
Status
现行
Issue Date
2012-12-31
Implementation
2013-10-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A