Audiometers Pure-tone audiometers
€269.00
Audiomètres - Partie 3 : signaux de courte durée pour des essais auditifs à des fins audiométriques et oto-neurologiques
€77.96
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
Audiomètres - Partie 1 : audiomètres tonaux
€101.30
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
Electroacoustics; specifications for personal sound exposure meters; identical with IEC 61252:1993
€69.91
Acoustics; reference zero for the calibration of audiometric equipment; part 7: reference threshold of hearing under free-field and diffuse-field listening conditions (ISO/DIS 389-7:1993)
€56.17
Acoustics - Hearing protectors - Subjective method for the measurement of sound attenuation (ISO 4869-1:1990)
€65.00
ACOUSTICS. STANDARD REFERENCE ZERO FOR THE CALIBRATION OF PURE-TONE BONE CONDUCTION AUDIOMETERS. (ISO 7566:1987).
Acoustics; audiometric test methods; part 3: speech audiometry (ISO/DIS 8253-3:1993)
Electroacoustics - Specifications for personal sound exposure meters
€176.00
ACOUSTICS. THRESHOLD OF HEARING BY AIR CONDUCTION AS A FUNCTION OF AGE AND SEX OTOLOGICALLY PERSONS. (ISO 7029:1984).
ACOUSTICS. REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE. (ISO 8798:1987).
€54.00
Impédancemètres ou admittancemètres utilisés en audiologie
€86.56
