DIN EN ISO 12354-3:2017 建筑声学 从元件性能估算建筑物的声学性能 第3部分:空气传播的隔音对室外声音的影响(ISO 12354-3:2017)
Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 3: Airborne sound insulation against outdoor sound (ISO 12354-3:2017)