Abstract
Measurements have been made of the absorption of porous materials as a function of humidity by the tube method. It has been found that the absorption coefficient is considerably changed by humidity, for example, the coefficients of ‘Rock-Wool’ board at 2500 Hz are 66·1% in 76% R.H. and 72·7% in 93% R.H.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
