The acoustical attenuation of some combinations of earplugs and earmuffs.
R D
RD
Rawlinson
P D
PD
Wheeler
G
G
Custard
D004430:Ear Protective Devices / Q000592:standards*; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D009622:Noise / Q000009:adverse effects*; D009623:Noise, Occupational / Q000009:adverse effects*; D011482:Protective Devices / Q000592:standards*