– Overview and design possibilities for lightweight concrete

Revised version of DIN 4109: Sound insulation in buildings

Revised version of DIN 4109: Sound insulation in buildings

A draft of the new version of DIN 4109 has been available since 2013:

E DIN 4109-1 Sound insulation in buildings –
Requirements made on sound insulation; 2013-06

E DIN 4109-2 Sound insulation in buildings –
Mathematical verification; 2013-06

E DIN 4109-3 Sound insulation in buildings –
Input data for mathematical verification

E DIN 4109-31 – Framework document and fundamentals; 2013-11

E DIN 4109-32 – Reinforced-concrete construction; 2013-11

E DIN 4109-33 – Timber, lightweight-concrete and dry ­construction, flanking elements; 2013-12

E DIN ...

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