Sound insulation in buildings - Part 4: Testing of acoustics in buildings

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Hardcopy , PDF

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German

Published date

01-11-2025

Publisher

€116.67

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DocumentType	Standard
Pages	41
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN 4109-4:2025-04 (Draft) DIN 4109-4:2016-07

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DIN 4109-4:2025-11