Acoustics coupler for the calibration of supra-aural earphones used in audiometry (IEC 29/328/CDV:1996)
€48.79
Ear simulator for the calibration of supra-aural earphones (IEC 29/329/CDV:1996)
€56.17
Acoustique - Zéro normal de référence pour l'étalonnage des audiomètres à sons purs en conduction aérienne
€34.00
Acoustics - Standard reference zero for the calibration of pure-tone air conduction audiometers (ISO 389:1991); German version EN ISO 389:1995
Audiometers Equipment for extended high-frequency audiometry
€165.00
IEC 318 ear simulator adapters for the calibration of audiometric earphones in the extended high frequency range (IEC 29/299/CD:1995)
Audiometers Auditory test signals of short duration for audiometric and neuro-otological purposes
Audiometers - Part 4: Equipment for extended high-frequency audiometry (IEC 60645-4:1994); German version EN 60645-4:1995.
Audiometers - Part 3: Auditory test signals of short duration for audiometric and neuro-otological purposes (IEC 60645-3:1994); German version EN 60645-3:1995.
Electroacoustics. Specifications for personal sound exposure meters. - Électroacoustique
€82.00
Electroacoustics - Specifications for personal sound exposure meters (IEC 61252:1993); German version EN 61252:1995
€77.20
Audiometers Pure-tone audiometers
€269.00
ACOUSTICS. HEARING PROTECTORS. PART 3: SIMPLIFIED METHOD FOR THE MEASUREMENT OF INSERTION LOSS OF EAR-MUFF TYPE PROTECTORS FOR QUALITY INSPECTION PURPOSES. (ISO/TR 4869-3:1989).
€63.00
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure tone and narrow-band test signals; identical with ISO 8253-2:1992
€63.27
Audiometers - Part 1: Pure tone audiometers (IEC 645-1 + Corrigendum 1993); German version EN 60645-1:1994.
€84.58