A.≤0.8 B.≤0.9 C.≤1.0 D.≤1.1
A.≤0.07% B.≤0.08% C.≤0.09% D.≤0.10%
A.≤0.10mg/m3 B.≤0.12mg/m3 C.≤0.14mg/m3 D.≤0.15mg/m3