Project No.LVS HD 450.0 S1:1984
TitleThis standard describes the measurement of physical performance characteristics of air-conduction hearing aids based on a free-field technique and measured with an ear simulator
Registration number (WIID)44353
ScopeThis standard describes the measurement of physical performance characteristics of air-conduction hearing aids based on a free-field technique and measured with an ear simulator
StatusAtcelts
ICS groupNot set