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This standard contains acoustic data for building components that may be used without building acoustic tests in the calculation methods specified in DIN 4109-2 for the computational verifications of DIN 4109-1. Among other things, this includes data on windows, glass fillings, roller shutter boxes and curtain walling. Furthermore, this standard contains data on interior doors and on the sound insulation of openings and joints. This standard is only valid in conjunction with the framework document DIN 4109-31.
This document replaces DIN 4109 Beiblatt 1/A1:2003-09 , DIN 4109 Beiblatt 1/A2:2010-02 , DIN 4109 Beiblatt 1:1989-11 , DIN 4109 Beiblatt 2:1989-11 , DIN 4109 Berichtigung 1:1992-08 .
This document has been modified by: DIN 4109-35/A1:2019-12