A.3~5mL/m3 B.5~7mL/m3 C.5~10mL/m3 D.10~15mL/m3
A.800mL/m3 B.900mL/m3 C.lOOOmL/m3 D.1100mL/m3
A.0.5% B.0.7% C.0.9% D.1.1%