Fans — Determination of fan sound power levels under standardized laboratory conditions Part 3: Enveloping surface methods
€155.00
Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane
€404.00
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
€124.00
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2025, including corrected version 2026-01)
€187.00
Sound propagation outdoors in consideration of meteorological and topographical conditions - Phenomena and procedures
€153.15
Underwater acoustics - Measurement of radiated underwater sound from percussive pile driving - In situ determination of the insertion loss of barrier control measures underwater (ISO 7447:2024); Text in German and English
€105.42
Amendement 1 - Électroacoustique - Équipements audiométriques - Partie 6: Instruments pour la mesure des émissions otoacoustiques
€38.50
Appareils électromédicaux - Partie 2-66: Exigences particulières pour la sécurité de base et les performances essentielles des appareils de correction auditive et des systèmes de correction auditive
€150.00
Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit aérien - Partie 2-19: Exigences particulières pour les épurateurs d'air
€59.00
Acoustique - Détermination des niveaux de puissance acoustique et des niveaux d’énergie acoustique émis par les sources de bruit à partir de la pression acoustique - Méthodes d’expertise pour des conditions approchant celles du champ libre sur plan réfléchissant
€141.50
Acoustics — Noise control design procedures for open plant
€145.00
Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 2: Reverberant room method
Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields
€528.00
Amendment 1 - Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields
€22.00
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-20: Particular requirements for wet hard floor cleaning appliances
€486.00