Ventilateurs - Détermination des niveaux de puissance acoustique des ventilateurs dans des conditions de laboratoire normalisées - Partie 3 : Méthodes de la surface enveloppante
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Hydraulic fluid power. Determination of the fluid-borne noise characteristics components and systems Measurement speed sound in a pipe
€316.00
Hydraulic fluid power — Determination of the fluid-borne noise characteristics of components and systems Part 2: Measurement of the speed of sound in a fluid in a pipe
€155.00
Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields (IEC 62127-1:2022); German version EN IEC 62127-1:2022.
€261.78
Underwater acoustics - Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz (IEC 63305:2024); German version EN IEC 63305:2024
€167.66
Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit aérien - Partie 2-6: Exigences particulières pour les sèche-linge à tambour
€28.00
Électroacoustique - Mesure des caractéristiques de performances acoustiques des appareils de correction auditive sur une oreille réelle
€53.50
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-4: Particular requirements for washing machines and spin extractors
€127.00
Medical electrical equipment Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic monitoring
€374.00
BS ISO 13347-3 Fans - Determination of fan sound power levels under standardized laboratory conditions Part 3: Enveloping surface methods
€23.00
Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
€506.00
Amendment 1 - Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
€11.00
Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields
€446.00
BS ISO 13332 Reciprocating internal combustion engines - Test code for the measurement of structure-borne noise emitted from high-speed and medium-speed reciprocating internal combustion engines measured at the engine feet
Prediction of shooting noise immission
€140.89
