标准摘要
This specification covers the design and performance requirements for one type of sound aural protector.Cross Reference: ASAZ24.22-1957,ASTMA29-81,FED-STD-595,L-P-1183,L-P-375,MIL-B-7883,MIL-H-6875,MIL-P-26514,MIL-S-7947,MIL-STD-105,MIL-STD-129,MIL-STD-130,MIL-STD-794,MIL-STD-889,MS15795,MS16633,MS21083,PPP-B-566,PPP-B-601,PPP-B-621,PPP-B-636,PPP-B-676,QQ-C-320,QQ-N-290
英文名称Aural Protector, Sound