untitled BRITISH STANDARD BS EN 60318 5 2006 Electroacoustics — Simulators of human head and ear — Part 5 2 cm³ coupler for the measurement of hearing aids and earphones coupled to the ear by means of[.]
BRITISH STANDARD Electroacoustics — Simulators of human head and ear — Part 5: cm³ coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts The European Standard EN 60318-5:2006 has the status of a British Standard ICS 17.140.50 12&23