Medical electrical equipment - Part 2-66 : particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems
€179.67
Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
€107.86
Electroacoustics - Simulators of human head and ear - Part 6 : mechanical coupler for the measurements of bone vibrators - Électroacoustique
€82.53
Ergonomics - Accessible design - Sound pressure levels of auditory signals for consumer products - Ergonomie
€73.30
Électroacoustique - Appareils de correction auditive - Partie 8 : méthodes de mesure des caractéristiques fonctionnelles des appareils de correction auditive dans des conditions simulées de fonctionnement in situ
€126.00
Hearing aids. Part 12 : dimensions of electrical connector systems. - Appareils de correction auditive
€95.67
Hearing aids - Part 3: Hearing aid equipment not entirely worn on the listener
€40.00
HEARING AIDS. PART 5: NIPPLES FOR INSERT EARPHONES
€18.00
€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
Subtitling for deaf and hard-of-hearing people.
€76.00
Electroacoustics - Hearing aids - Part 7 : measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes - Électroacoustique
€99.50
Electroacoustics - Hearing aids - Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids
€79.00
