Standarta informācija
ISO 3744:2025
Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
Languages: In English
Type: standard
ICS groups: 17.140.01 Acoustics and acoustic measurements in general
Technical commitee: ISO/TC 43/SC 1/WG 28 Basic machinery noise emission standards
Registred: 11.12.2025.
In force: 11.12.2025.
