Equipements pour systèmes électroacoustiques - Partie 23 : téléviseurs et moniteurs - Systèmes de haut-parleursAutomatic translation from French : Equipment for electroacoustic systems - Part 23: televisions and monitors - Loudspeaker systems
€184.00
Matériel multimédia portable - Détermination de la durée des batteries - Partie 2 : casques et écouteurs avec fonctions de réduction de bruit activeAutomatic translation from French : Portable media equipment - Determining battery life - Part 2: Headphones with active noise reduction features
€95.67
Équipements pour systèmes électroacoustiques - Partie 24 : casques et écouteurs - Caractéristiques d'annulation active du bruit acoustiqueAutomatic translation from French : Equipment for electroacoustic systems - Part 24: headphones and earphones - Active acoustic noise cancellation characteristics
€111.67
Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison (IEC 29/870/CDV:2015); German and English version prEN 61094-5:2015
€84.58
Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry (IEC 60318-3:2014); German version EN 60318-3:2015.
Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique (IEC 29/873/CDV:2015); German and English version prEN 61094-3:2015
€91.03
Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields (IEC 87/573/CD:2015)
€167.66
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (IEC 87/579/CDV:2015); German version FprEN 60500:2015
€111.40
Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz (IEC 87/584/CD:2015)
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; German version EN 50332-3:2017
Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatibility requirements and test procedures (IEC/TS 62370:2004 + Amd.1:2017)
€55.98
Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (IEC 87/646/CD:2017)
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components (IEC 29/955/CDV:2017); German version EN 62489-1:2010/prA2:2017
€48.79
Induction loop systems intended to assist the hearing impaired in the frequency range 10 Hz to 9 kHz - Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU (Endorsement of the English version EN 303 348 V1.1.2 (2017-07) as German standard).
€16.45
Electroacoustics - Specifications for personal sound exposure meters (IEC 61252:1993 + AMD1:2000 + AMD2:2017); German version EN 61252:1995 + A1:2001 + A2:2017
€105.42
