BS EN IEC 60268-7. Sound system equipment. Part 7. Headphones and earphones
Edition 2023-08-15

Sound system equipment - Part 7: Headphones and earphones (Endorsed by Asociación Española de Normalización in January of 2021.)
Edition 2021-01-01

Sound system equipment - Part 24: Headphones and earphones - active acoustic noise cancelling characteristics (Endorsed by Asociación Española de Normalización in February of 2024.)
Edition 2024-02-01

Acoustics - Reference zero for the calibration of audiometric equipment Reference equivalent threshold sound pressure levels for pure tones and insert earphones
Edition 2007

Acoustics - Reference zero for the calibration of audiometric equipment Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
Edition 2019

Portable multimedia equipment - Determination of battery duration - Part 2: Headphones and earphones with active noise-cancelling functions (Endorsed by Asociación Española de Normalización in February of 2024.)
Edition 2024-02-01

Sound system equipment: headphones and earphones associated with personal music players - maximum sound pressure level measurement methodology - Part 3: measurement method for sound dose management (Endorsed by Asociación Española de Normalización in March of 2017.)
Edition 2017-03-01

Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 1: General method for "one package equipment"
Edition 2014-04-16

ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 2: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES AND INSERT EARPHONES. (ISO 389-2:1994).
Edition 1997-02-04

Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004)
Edition 2004-10-29