Railway applications - Acoustics - Rail and wheel roughness measurement related to noise generation
€97.00
Ultrasonics. Hydrophones Properties of hydrophones for ultrasonic fields
€316.00
IEEE Draft Standard for Speech Recognition and Interaction System for Smart Home — Engineering Specifications for a Listening Room
€54.00
IEEE Draft Standard for Speech Recognition and Interaction System for Smart Home — Safety Requirements for Speech Control
IEEE Draft Standard for Speech Recognition and Interaction System for Smart Home — Collection Requirements of Corpus and Noise for Laboratory-Level Testing
€58.00
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements wet hard floor cleaning appliances
€193.00
Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics (IEC 61847:2025); German version EN IEC 61847:2025.
€128.22
Low-frequency sound - Part 2: Supplementary information on the method of measurement, evaluation and assessment of low-frequency sound immissions
€72.80
Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index (IEC 60268-16:2020/COR1:2025); German version EN IEC 60268-16:2020/AC:2025-08
€0.00
Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit aérien - Partie 2-7: Exigences particulières pour les ventilateurs
€61.00
Amendement 1 - Ultrasons - Hydrophones - Partie 3: Propriétés des hydrophones pour les champs ultrasoniques
€34.00
Appareils électrodomestiques et analogues - Code d’essai pour la détermination du bruit aérien - Partie 2-20 : exigences particulières pour les appareils de nettoyage des sols durs et mouillés
€74.00
Ventilateurs - Détermination des niveaux de puissance acoustique des ventilateurs dans des conditions de laboratoire normalisées - Partie 3 : Méthodes de la surface enveloppante
€84.50
Fans. Determination of fan sound power levels under standardized laboratory conditions Enveloping surface methods
€269.00
Household and similar electrical appliances — Test code for the determination of airborne acoustical noise Particular requirements air cleaners
