A.4.8~93% B.2.8~93% C.2.8~73% D.2.9~93%
A.22~81% B.2.2~81% C.2.2~8.1% D.2.2~18%
A.可燃性氣體、可燃性固體、可燃性粉塵 B.可燃性氣體、可溶性液體、可燃性粉塵 C.可燃性氣體、可燃性液體、可燃性灰塵 D.可燃性氣體、可燃性液體、不燃性粉塵