Electroacoustics. Simulators of human head and ear. Acoustic coupler for the calibration of supra-aural earphones used in audiometry
Edition 2015-02-28

Electroacoustics. Simulators of human head and ear. Ear simulator for the measurement of supra-aural and circumaural earphones
Edition 2010-03-31

Electroacoustics. Simulators of human head and ear. Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts
Edition 2010-07-31

Electroacoustics - Simulators of human head and ear - 2 cm<UP>3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
Edition 2006-10-31

Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent threshold sound pressure levels for pure tones and insert earphones
Edition 1995-03-15

Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology. General method for "one package equipment"
Edition 2013-10-31

Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones
Edition 2004-06-08

Portable multimedia equipment. Determination of battery duration. Headphones and earphones with active noise-cancelling functions
Edition 2024-01-24

Sound system equipment - Part 24: Headphones and earphones - Active acoustic noise cancelling characteristics
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Electroacoustics. Simulators of human head and ear. Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts
Edition 2022-11-30