Acoustique - Méthode objective d'évaluation de l'audibilité des tonalités dans le bruit - Méthode d'expertise
€117.00
Acoustique - Distribution statistique des seuils d'audition en fonction de l'âge et du sexe - Amendement 1 : correction des valeurs des paramètres pour l'estimation de la distribution des seuils d'audition
€52.00
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017); German version EN ISO 389-1:2018.
€98.32
Acoustics - Statistical distribution of hearing thresholds related to age and gender (ISO 7029:2017); German version EN ISO 7029:2017.
€116.64
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry (IEC 60645-1:2017); German version EN 60645-1:2017.
€150.65
Forestry and gardening machinery - Noise test code for portable hand-held machines with internal combustion engine - Engineering method (Grade 2 accuracy) (ISO/DIS 22868:2018); German and English version prEN ISO 22868:2018
€128.22
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry (IEC 29/875/CDV:2015); German version FprEN 60645-1:2015
€145.14
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent treshold sound pressure levels for pure tones and supra-aural earphones (ISO/DIS 389-1:2016); German version prEN ISO 389-1:2016
Audiometric equipment - Part 2: Equipment for speech audiometry (IEC 29/714/CD:2010)
€91.03
Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (IEC 60645-6:2009); German version EN 60645-6:2010.
Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses (IEC 60645-7:2009); German version EN 60645-7:2010
€84.58
Acoustics - Statistical distribution of normal hearing thresholds under free-field listening conditions (ISO/DIS 28961:2010)
Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010); German version EN ISO 8253-1:2010.
€122.34
Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012); German version EN ISO 8253-3:2012.
€140.00
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009); German version EN ISO 8253-2:2009
€105.42