1 Prezentul standard stabile?te metodele de m?surare, ?n laborator ?i in situ, a capacit??ii de izolare la zgomot aerian a elementelor desp?r?itoare de construc?ii: pere?i interiori, plan?ee, elemente de ?nchidere ?i fa?ade.
2 Capacitatea de izola
STAS 6161/2-1979 history
1979STAS 6161/2-1979 Building acoustics MEASUREMENT OF AIRBONE SOUND INSULATION FOR BUILDING PARTITION ELEMENT S AND FACADES Methcd of measuring