Measurement microphones -- Part 6: Electrostatic actuators for determination of frequency response
€76.00
Electroacoustics- Simulators of human head and ear- Part 6: Mechanical coupler for the measurements on bone vibrators
€69.00
SOALES AND SIZES FOR PLOTTING FREQUENCY CHARACTERISTIC AND POLAR DIAGRAMS
€18.00
Hearing aids - Part 3: Hearing aid equipment not entirely worn on the listener
€40.00
HEARING AIDS. PART 5: NIPPLES FOR INSERT EARPHONES
€0.00
Hearing aids - Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output
€58.00
HEARING AIDS. PART 11: SYMBOLS AND OTHER MARKINGS ON HEARING AIDS AND RELATED EQUIPMENT.
€60.00
Electroacoustics - Hearing aids - Part 15: Methods for characterising signal processing in hearing aids with a speech-like signal
€83.00
Electroacoustics - Sound calibrators
€116.00
Electroacoustics - Hearing aids - Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids
€79.00
Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration
€61.00
Electroacoustics - Simulators of human head and ear -- Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones
€75.00
Electroacoustics - Audiometric equipment -- Part 6: Instruments for the measurement of otoacoustic emissions
Electroacoustics - Audiometric equipment -- Part 7: Instruments for the measurement of auditory brainstem responses