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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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New projects
Document number Begin Title Comment
DIN EN ISO 10848-1 2026-07-01 Acoustics - Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining room - Part 1: Frame document More  Comment 
ISO/AWI 25450 2026-06-24 Sound Power Level and Sound Pressure Level Directivity Measurement of UAS More  Comment 
ISO/AWI 10848-1 2026-06-18 Acoustics - Laboratory and field measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining room - Part 1: Frame document More  Comment 

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Current Draft Standards
Document number Edition Title
DIN 45672-4 2026-09 Vibration measurement on railway traffic systems - Part 4: Methods for determining secondary airborne sound More  Read draft and comment
DIN EN 1032 2026-08 Mechanical vibration - Testing of mobile machinery in order to determine the vibration emission value; German and English version prEN 1032:2026 More  Read draft and comment
DIN EN ISO 20643 2026-08 Mechanical vibration - Hand-held and hand-guided machinery - Principles for evaluation of vibration emission (ISO/DIS 20643:2026); German and English version prEN ISO 20643:2026 More  Read draft and comment

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New publications
Document number Edition Procedure Title Order from DIN Media
DIN EN ISO 10534-2 2026-09 Standard Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO 10534-2:2023, Corrected version 2025-08); German version EN ISO 10534-2:2023 More  Order from DIN Media
DIN ISO 7447 2026-09 Standard Underwater acoustics - Measurement of radiated underwater sound from percussive pile driving - In situ determination of the insertion loss of barrier control measures underwater (ISO 7447:2024) More  Order from DIN Media
DIN EN 12096 2026-09 Standard Mechanical vibration - Declaration and verification of vibration emission values; German version EN 12096:2026 More  Order from DIN Media

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Documents withdrawn without replacement
Document number Deadline for comments Title
DIN ISO/TS 15694 2026-09-30 Mechanical vibration and shock - Measurement and evaluation of single shocks transmitted from hand-held and hand-guided machines to the hand-arm system (ISO/TS 15694:2004); German version CEN ISO/TS 15694:2004 More  Comment 

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