引起乙炔气自燃爆炸的硫化物、磷化物的极限含量是。()
A:H2S≤0.08%,PH3≤0.15%
B:H2S≤0.008%,PH3≤0.015%
C:H2S≤0.15%,PH3≤0.08%
出自:聚氯乙烯