| Title |
An experimental investgation of acoustic parameters of reverberant chambers for a measurement of sound insulation of building elements / |
| Authors |
Dikavičius, V ; Bliūdžius, R |
| Full Text |
|
| Is Part of |
Journal of vibroengineering.. Vilnius : Vibromechanika. 2000, no. 2, p. 69-74.. ISSN 1392-8716. eISSN 2538-8460 |
| Keywords [eng] |
sound insulations ; sound reduction index ; loudspeaker optimal position |
| Abstract [eng] |
The report deals with a task of investigation and adjustment of acoustic parameters of the reverberant chambers of newly built laboratory for a measurement sound insulation properties of building elements in accordance with requirements of LST EN ISO 140-1, 20 140-2, 140-3 standards just recently adopted in Lithuania. Repeatability value r of the measurement of sound reduction index of plastic window estimated from statistical data obtained under repeatability conditions proves sufficiently high measurement precision. |
| Published |
Vilnius : Vibromechanika |
| Type |
Journal article |
| Language |
English |
| Publication date |
2000 |
| CC license |
|
