Project
Sound insulation in buildings - Part 34: Data for verification of sound insulation (component catalogue) - Additional layers fixed to solid structural elements
Abstract
This standard deals with the relative improvement in the sound reduction index ΔRw and the relative reduction in impact noise ΔLw by cladding in front of solid structural members.
Begin
2021-03-22
Planned document number
DIN 4109-34
Project number
00519116
Responsible national committee
NA 005-55-75 AA - Verification methods, structural components, safety concept
