A.O2≤0.5% B.O2≤0.25% C.O2≤0.2% D.O2≤1.0%
A.250mg/Nm3 B.200mg/Nm3 C.100mg/Nm3 D.150mg/Nm3
A.0.8kg/l B.0.7kg/l C.0.605kg/l D.0.5kg/l