Standard
[CURRENT]
2016-07
DIN 4109-34:2016-07
Sound insulation in buildings - Part 34: Data for verification of sound insulation (component catalogue) - Additional layers fixed to solid structural elements
This standard deals with the weighted improvement of the sound reduction index ΔRw and the weighted impact sound reduction ΔLw of additional layers fixed to solid structural elements. Additional ...
This document has been modified by: DIN 4109-34/A1:2019-12
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