Électroacoustique - Étalonnage des sonomètres sous incidence aléatoire et en champ diffus
€111.96
Sound system equipment - Part 10: Peak programme level meters (IEC 60268-10:1991); German version HD 483.10 S1
€77.20
Road vehicles. Determination of sound power level for refrigeration units fitted to thermal goods transport vehicles. Expertise class. - Véhicules routiers
€52.13
International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics
€418.00
ACOUSTICS. MEASUREMENT OF NOISE EMITTED BY TWO-WHEELED MOPEDS IN MOTION. ENGINEERING METHOD.
€32.00
Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters
€176.00
Electroacoustics; instruments for the measurement of sound intensity; measurement with pairs of pressure sensing microphones (IEC 61043:1993); German version EN 61043:1994
€84.58
Specification for electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing microphones
€316.00
Électroacoustique - Instruments pour la mesure de l'intensité acoustique - Mesure au moyen d'une paire de microphones de pression.
€126.10
Electroacoustics - Instruments for the measurement of sound intensity - Measurements with pairs of pressure sensing microphones
€286.00
Noise emitted by vessels on inland water-ways and harbours; enveloping surface method for the determination of the sound power level
€41.78
Characteristic noise emission values of technical sound sources; pneumatic tools and machines; basic directions
€28.15
Characteristic noise emission values of technical sound sources; machine-tools; punch-presses
€51.99
Acoustics — Determination of sound power levels of noise sources using sound intensity Part 1: Measurement at discrete points
€155.00
Acoustics — Attenuation of sound during propagation outdoors Part 1: Calculation of the absorption of sound by the atmosphere