NA 001

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

About NALS

The DIN/VDI-Standards Committee Acoustics, Noise Control and Vibration Engineering Standards (NALS) - being both a Standards Committee of DIN and a Technical Society of VDI - is responsible for developing national technical rules and standards relating to acoustics, noise control and vibration engineering where these areas do not lie within the scope of other DIN Standards Committees or other Technical Societies of VDI. In these areas NALS also actively participates in the standardization at European and international levels.

In standards work on ultrasound technology, electroacoustics, recording technology and building acoustics the Committee cooperates with other Standards Committees of DIN and DKE, the latter being the German Commission for Electrical, Electronic and Information Technologies of DIN and VDE. NALS also works closely together with Technical Societies of VDI, e. g. in the area of vibration engineering. NALS is responsible for developing DIN Standards, VDI Guidelines and DIN SPECs in the areas mentioned above, and advocates the use of German Standards and Guidelines on these subjects in daily life.

How is NALS composed?

Contact

DIN e. V.
Andreas Lamm

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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More information

New projects
Document number Begin Title
ISO/CD 20816-3 2024-06-24 Mechanical vibration - Measurement and evaluation of machine vibration - Part 3: Industrial machinery with operating speeds between 120 r/min and 30 000 r/min More  Comment 
ISO/CD 20816-1 2024-06-24 Mechanical vibration - Measurement and evaluation of machine vibration - Part 1: General guidelines More  Comment 
DIN EN ISO 5349-3 2024-06-06 Mechanical vibration - Measurement and evaluation of human exposure to hand-transmitted vibration - Part 3: Isolated and repeated shocks using the frequency range of ISO 5349-1 More  Comment 

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Current Draft Standards
Document number Edition Title
DIN EN ISO 17201-2 2024-08 Acoustics - Noise from shooting ranges - Part 2: Calculation of muzzle blast (ISO/DIS 17201-2:2024); German and English version prEN ISO 17201-2:2024 More  Read draft and comment
DIN EN ISO 17201-4 2024-08 Acoustics - Noise from shooting ranges - Part 4: Calculation of projectile sound (ISO/DIS 17201-4:2024); German and English version prEN ISO 17201-4:2024 More  Read draft and comment
DIN 45669-2 2024-08 Measurement of vibration immission - Part 2: Measuring method More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN ISO 22266-1 2024-08 Standard Mechanical vibration - Torsional vibration of rotating machinery - Part 1: Evaluation of steam and gas turbine generator sets due to electrical excitation (ISO 22266-1:2022, Corrected version 2022-08) More  Order from DIN Media
DIN ISO 13472-1 2024-08 Standard Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method (ISO 13472-1:2022) More  Order from DIN Media
DIN CEN ISO/TS 7849-1 2024-07 VN Acoustics - Determination of airborne sound power levels emitted by machinery using vibration measurement - Part 1: Survey method using a fixed radiation factor (ISO/TS 7849-1:2009); German version CEN ISO/TS 7849-1:2022 More  Order from DIN Media

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Documents withdrawn without replacement
Document number Deadline for comments Title
DIN 45687 2024-08-31 Acoustics - Software products for the calculation of the sound propagation outdoors - National supplement to DIN ISO 17534-1 More  Comment 
DIN ISO 17534-1 2024-08-31 Acoustics - Software for the calculation of sound outdoors - Part 1: Quality requirements and quality assurance (ISO 17534-1:2015); Text in German and English More  Comment 

All withdrawals  

What the community of acoustics experts is up to

The Technical Committee ISO/TC 43 "Acoustics" and its subcommittees ISO/TC 43/SC 1 "Noise", ISO/TC 43/SC 2 "Building Acoustics", ISO/TC ...

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