Ultrasonics - Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method
€325.00
Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (IEC 87/646/CD:2017)
€167.66
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
Standard Specification for Systems to Measure Sound Levels
This product is not for sale, please contact us for more information
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
€91.03
Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for the measurement of air-conduction hearing aids
€286.00
Electroacoustics - Specifications for personal sound exposure meters
€391.00
Amendment 2 - Electroacoustics - Specifications for personal sound exposure meters
€11.00
Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz
€1,155.00
Amendment 2 - Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz
€88.00
Electroacoustics - Sound calibrators (IEC 29/919/CDV:2016); German and English version prEN 60942:2016
€134.02
Electroacoustics - Specifications for personal sound exposure meters - Amendment 2 (IEC 29/910/CDV:2016); German and English version EN 61252:1995/prA2:2016
€24.39
Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests - Amendment 1 (IEC 29/912/CDV:2016); German and English version EN 61260-2:2016/prA1:2016
Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests - Amendment 1 (IEC 29/914/CDV:2016); German and English version EN 61672-2:2013/prA1:2016
