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Standard [WITHDRAWN]

ISO 3745:1977-05

Acoustics; Determination of sound power levels of noise sources; Precision methods for anechoic and semi-anechoic rooms

German title
Akustik - Bestimmung des Schalleistungspegels von Schallquellen - Präzisionsverfahren für reflexionsarme und halbreflexionsarme Räume
Publication date
1977-05
Original language
English
Pages
21

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Publication date
1977-05
Original language
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Pages
21

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Replacement amendments

This document replaces ISO/R 495:1966-08 .

This document has been replaced by: ISO 3745:2003-12 , ISO 3745:2012-03 .

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