Medical electrical equipment - Part 2-37: Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment
€781.00
Standard Practice for the Measurement of the Apparent Attenuation of Longitudinal Ultrasonic Waves by Immersion Method
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Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions; German and English version prEN 1793-1:2015
€84.58
Road traffic noise reducing devices. Procedures for assessing long term performance Non-acoustical characteristics
€193.00
Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
€96.00
Laboratory Measurement of Random Incidence Sound Absorption Tests Using a Small Reverberation Room
€75.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction
€50.00
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 - Amendment 1 (ISO 3745:2012/DAM 1:2015); German version EN ISO 3745:2012/prA1:2015
€56.17
Standard Test Method for Acoustic Emission for Aerial Personnel Devices Without Supplemental Load Handling Attachments
Standard Test Method for Acoustic Emission Testing of Insulated and Non-Insulated Aerial Personnel Devices with Supplemental Load Handling Attachments
Standard Test Method for Acoustic Emission Testing of Insulated and Non-Insulated Digger Derricks
Électroacoustique - Appareils audiométriques - Partie 1 : appareils pour l'audiométrie tonale
€138.19
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. In situ values of sound diffraction
€316.00
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-1: Particular requirements for vacuum cleaners
€70.00
