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NA 001

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

About NALS Plenary meeting of ISO/TC 43 - Acoustics Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

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Projects of NA 001

Number: 116

DIN EN ISO 5114-1 2021-04-29 Acoustics - Determination of uncertainties associated with sound emission measures - Part 1: Sound power levels determined from sound pressure measurements (ISO 5114-1:2024); German version EN ISO 5114-1:2024 More  Comment 
DIN EN ISO 3744 2021-02-23 Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane (ISO/FDIS 3744:2024); German version FprEN 3744:2024 More  Comment 
ISO 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 
DIN/TS 45673-4 2020-11-30 Mechanical vibration - Resilient elements used in railway tracks - Part 4: Analytical evaluation of insertion loss of mounted track systems More  Comment 
DIN ISO 21940-21 2020-11-30 Mechanical vibration - Rotor balancing - Part 21: Description and evaluation of balancing machines (ISO 21940-21:2022) More  Comment 
DIN 45672-4 2020-11-18 Vibration measurement on railway traffic systems - Part 4: Methods for determining the secondary airborne sound More  Comment 
DIN 45672-3 2020-11-05 Vibration measurement on railway traffic systems - Part 3: Prediction method based on third-octave spectra More  Comment 
ISO/AWI TR 21940-24 2020-10-30 Mechanical vibration - Rotor balancing - Part 24: Assessment of the unbalance measuring process More  Comment 
DIN EN ISO 9612 2020-06-29 Acoustics - Determination of occupational noise exposure - Methodology (ISO/FDIS 9612:2023); German version FprEN ISO 9612:2023 More  Comment 
ISO 9612 2020-06-16 Acoustics - Determination of occupational noise exposure - Methodology More  Comment 

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