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This standard contains acoustic data of components and structures for solid construction, which may be used without building acoustics tests in the calculation methods specified in DIN 4109-2 for the computational verifications of DIN 4109-1. This standard applies only 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 .