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About NALS Plenary meeting of ISO/TC 43 - Acoustics Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

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Drafts of NA 001

Number: 23

DIN ISO 20816-2/A1 2024-02 Mechanical vibration - Measurement and evaluation of machine vibration - Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1500 r/min, 1800 r/min, 3000 r/min and 3600 r/min - Amendment 1 (ISO 20816-2:2017/DAM 1:2023); Text in German and English More 
DIN 45689-2 2023-11 Acoustics - Determination of aircraft noise exposure at airfields - Part 2: Evaluation and generation of additional input data for calculation - Trajectory data and data acquisition system; Text in German and English More 
DIN ISO 21940-21 2023-10 Mechanical vibration - Rotor balancing - Part 21: Description and evaluation of balancing machines (ISO 21940-21:2022); Text in German and English More 
DIN EN ISO 3095 2023-09 Acoustics - Railway applications - Measurement of noise emitted by railbound vehicles (ISO/DIS 3095:2023); German and English version prEN ISO 3095:2023 More 
DIN EN ISO 9612 2023-03 Acoustics - Determination of occupational noise exposure - Methodology (ISO/DIS 9612:2023); German and English version prEN ISO 9612:2023 More 
DIN EN 61094-2/A1 2023-02 Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009/AMD1:2022); German and English version EN 61094-2:2009/A1:2022 More 
DIN 45672-3 2023-02 Vibration measurement on railway traffic systems - Part 3: Prediction method based on third-octave spectra More 
DIN EN ISO 26101-2 2023-02 Acoustics - Test methods for the qualification of the acoustic environment - Part 2: Determination of the environmental correction (ISO/DIS 26101-2:2023); German and English version prEN ISO 26101-2:2023 More 
DIN EN ISO 5114-1 2023-02 Acoustics - Determination of uncertainties associated with sound emission measures - Part 1: Sound power levels determined from sound pressure measurements (ISO/DIS 5114-1:2023); German and English version prEN ISO 5114-1:2023 More 
DIN EN ISO 3744 2023-02 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO/DIS 3744:2023); German and English version prEN ISO 3744:2023 More 

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