BS EN ISO 12999-2:2020 PDF

This document specifies how to calculate:

— the uncertainty of sound absorption coefficients and equivalent sound absorption areas measured according to ISO 354;
— the uncertainty of the practical and weighted sound absorption coefficients determined according to ISO 11654;
— the uncertainty of the object sound absorption coefficient according to ISO 20189; and
— the uncertainty of the single number rating determined according to EN 1793-1.

Furthermore, the use of uncertainties in reporting measured or weighted sound absorption coefficients is explained.

All current amendments available at time of purchase are included with the purchase of this document.

File Size :	1 file , 1.4 MB
ISBN(s) :	9780539023565
Note :	This product is unavailable in Ukraine, Russia, Belarus
Number of Pages :	16
Product Code(s) :	30383282, 30383282, 30383282
Published :	07/16/2020
Same As :	BS EN ISO 12999-2:2020