DIN 52210-3:1987-02

Отменен

Testing of acoustics in buildings - Airborne and impact sound insulation - Laboratory measurements of sound insulation of building elements and field measurements between rooms — 12 стр.

Описание Изменения Ссылки Версии

ICS

91.120.20 Acoustics in building. Sound insulation / Акустика в зданиях. Звукоизоляция