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Displaying 1-2 of 2 results.
ISO 3744:2025
standard
EN
Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
210.78 €
ISO 5114-1:2024
standard
EN
Acoustics — Determination of uncertainties associated with sound emission measures — Part 1: Sound power levels determined from sound pressure measurements
68.85 €