Acoustique - Évaluation de systèmes de traitement automatique de la parole - Partie 2 : définitions et méthode d'évaluation de systèmes à sortie vocale.
€46.00
Acoustics and vibration - Laboratory measurement of the vibro-acoustic properties of resilient elements - Part 3: Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion (ISO 10846-3:2002); German version EN ISO 10846-3:2002
€111.40
Acoustics - Measurement of sound absorption in a reverberation room (ISO 354:2003); German version EN ISO 354:2003
€91.03
Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994)
€69.00
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999, including Cor 1:2001)
€91.00
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and semi-anechoic rooms (ISO 3745:2003)
€98.00
Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ (ISO 3747:2000)
€73.00
Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995)
€88.00
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994)
€94.00
ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USINGSOUND PRESSURE - PRECISION METHODS FOR REVERBERATION ROOMS (ISO 3741:1999)
€90.00
Acoustics. Determination of sound power levels of noise sources using sound pressure. Comparison method use in situ. (ISO 3747:2000)
€71.00
Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2000)
€62.00
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms. (ISO 3741:1999)
€0.00
Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 3: Precision method for measurement by scanning (ISO 9614-3:2002)
€92.00
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms (ISO 3745:2003)
€97.00