BS EN ISO 15186-1:2003
$142.49
Acoustics. Measurement of sound insulation in buildings and of building elements using sound intensity – Laboratory measurements
Published By | Publication Date | Number of Pages |
BSI | 2003 | 24 |
This part of ISO 15186 specifies a sound intensity method to determine the sound reduction index and the element-normalized level difference of building elements. The method can be used as an alternative to ISO 140-3 and ISO 140-10 respectively. One important use is when the traditional ISO 140-3 method fails because of high flanking transmission.
The reproducibility of this intensity method is estimated to be equal to or better than that of ISO 140-3.
NOTE Some information about the accuracy with which this part of ISO 15186 can reproduce the sound reduction index measured according to ISO 140-3 is given in annex A.