NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
Standards
[CURRENT]
DIN 4109-2
DIN 4109-2
Sound insulation in buildings - Part 2: Verification of compliance with the requirements by calculation
Title (German)
Schallschutz im Hochbau - Teil 2: Rechnerische Nachweise der Erfüllung der Anforderungen