Acoustics - Determination of occupational noise exposure - Engineering method (ISO 9612:2009)
€98.00
Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009)
€59.00
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009)
€69.00
€0.00
Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1:2018)
€73.00
Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:2018)
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)
€50.00
Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012)
€85.00
Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2022)
€103.00
Acoustics - Noise from shooting ranges - Part 6: Sound pressure measurements close to the source for determining exposure to sound (ISO 17201-6:2021)
€79.00
Acoustics. Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance. (ISO 14257:2001)
€78.00
Electroacoustics - Audiometric equipment - Part 6 : instruments for the measurement of otoacoustic emissions - Électroacoustique
€91.00
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3 : reference equivalent threshold vibratory force levels for pure tones and bone vibrators - Acoustique - Zéro de référence pour l'étalonnage d'équipements audiométriques - Partie 3 : niveaux de référence équivalents de force liminaire pour les vibrateurs à sons purs et les ossivibrateurs
€82.00
Acoustics - Low frequency noise - Measuring method - Acoustique - Basses fréquences - Méthode de mesure
€107.33
Acoustics - Short Leq definition and use
€65.33
