ETSI/ERM TG17 WG 3
Hearing Aids
IEC/TC 29/MT 4
Sound level meters
IEC/TC 29/WG 5
Measurement microphones
IEC/TC 29/WG 10
Audiometric equipment
IEC/TC 29/WG 13
Hearing aids
IEC/TC 29/MT 17
Sound calibrators
IEC/TC 29/WG 21
Head and ear simulators
IEC/TC 29/WG 22
Audio-frequency induction-loop systems and equipment for assisted hearing
IEC/TC 29/MT 23
Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave-band sound pressure levels in noise certification of transport-category aeroplanes
ISO/TC 43/WG 1
Result of review of ISO 7029
IEC/TC 29/WG 24
Modular instrumentation for acoustic measurement