NA 001

DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering

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Projects of NA 001

Number: 164

DIN 45689-2 2021-04-01 Acoustics - Determination of aircraft noise exposure at airports - Part 2: Evaluation and generation of additional input data for calculation - Trajectory data More  Comment 
DIN EN IEC 60318-7 2021-03-29 Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for the measurement of sound sources close to the ear More  Comment 
DIN 45678 2021-03-19 Mechanical vibration - Articulated trucks - Laboratory method for evaluating vehicle seat vibration More  Comment 
DIN EN IEC 60318-8 2021-03-18 Electroacoustics - Simulators of human head and ear - Part 8: Acoustic coupler for high-frequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts More  Comment 
ISO/AWI 13373-10 2021-03-11 Condition monitoring and diagnostics of machines - Vibration condition monitoring - Part 10: Diagnostic techniques for electric generators over 50 MVA More  Comment 
DIN EN IEC 60645-6 2021-03-09 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions More  Comment 
DIN EN ISO 3744 rev 2021-02-23 Akustik - Bestimmung der Schallleistungs- und Schallenergiepegel von Geräuschquellen aus Schalldruckmessungen - Hüllflächenverfahren der Genauigkeitsklasse 2 für ein im Wesentlichen freies Schallfeld über einer reflektierenden Ebene More  Comment 
ISO/AWI 26101-2 2021-01-28 Acoustics - Test methods for the qualification of the acoustic environment - Part 2: Determination of the environmental correction More  Comment 
ISO/AWI 5114-1 2021-01-28 Acoustics - Determination of uncertainties associated with sound emission measures - Part 1: Sound power levels determined from sound pressure measurements More  Comment 
ISO/AWI 3744 2021-01-28 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane More  Comment