Electroacoustics - Sound calibrators
€369.00
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components
€506.00
Amendment 2 - Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components
€22.00
Electroacoustics. Audiometric equipment Equipment for pure-tone and speech audiometry
€355.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions
€76.00
Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
€704.00
Amendment 1 - Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
€44.00
Electroacoustics - Octave-band and fractional-octave-band filters - Part 2 : pattern-evaluation tests - Électroacoustique - Filtres de bande d'octave et de bande d'une fraction d'octave - Partie 2 : essais d'évaluation d'un modèle - Amendement 1
€59.33
Electroacoustics - Sound level meters - Part 2 : pattern evaluation tests
Acoustics - Declared noise emission values of information technology and telecommunications equipment
€82.00
American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz Amendment 1: Test Site Validation
€79.00
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012 + Amd 1:2017); German version EN ISO 3745:2012 + A1:2017
€173.74
Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method (ISO 11819-2:2017); German version EN ISO 11819-2:2017
€167.66
Electroacoustics - Audiometric equipment - Part 1 : equipment for pure-tone and speech audiometry
€117.00
Ultrasonics - Field characterization - Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
€1,155.00
