DIN EN ISO 12354-1-2017 建筑声学.根据元件性能评定建筑物声学性能.第1部分:房间之间对气载声音的隔绝(ISO 12354-1-2017);德文版本EN ISO 12354-1-2017
Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 1: Airborne sound insulation between rooms (ISO 12354-1:2017); German version EN ISO 12354-1:2017
This document specifies calculation models designed to estimate the airborne sound insulation between adjacent rooms in buildings, primarily using measured data which characterize direct or indirect flanking transmission by the participating building elements, and theoretically-derived methods of sound propagation in structural elements.