Standard [NEW]

ISO 3744:2025-12

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane

German title: Akustik - Bestimmung der Schallleistungspegel von Geräuschquellen aus Schalldruckmessungen - Hüllflächenverfahren der Genauigkeitsklasse 2 für ein im Wesentlichen freies Schallfeld über einer reflektierenden Ebene
Note: There are corrected versions for the English ???din.label.webdb.content.norm.isoCorrectingPredecessor.sep??? French language versions.
Publication date: 2025-12
Original language: English
Pages: 61

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Note: There are corrected versions for the English ???din.label.webdb.content.norm.isoCorrectingPredecessor.sep??? French language versions.
Publication date: 2025-12
Original language: English
Pages: 61

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17.140.01

Replacement amendments

This document replaces ISO 3744:2010-10 .

Corrected document: Customers who purchased the previous edition received free of charge

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