Sound insulation

UNI EN ISO 140-3, UNI EN ISO 717-1 – UNI EN 14351-1

 

We reiterate the concept of sound-insulation as already expressed in the glazing section : it is the ability of a building element to provide protection against noise, safeguarding the inhabitability of the housing. It is identified with Rw and it is measured in dB. This value can be measured directly in the laboratory according to the norms UNI EN ISO 140-3 and UNI EN ISO 717-1, which involve the construction of a double measure of reverberation chamber and the correction of the measurements obtained, or, within the limit of 38 dB and respecting certain constraints, as derived from the tables given in UNI EN 143.

Test_Antieffrazione

 

cert_isplamento acustico



Want to know what the dealer nearest you, or get more information? Contact Us!

Name*

Email*

Surname*

City*

Message

VIEW MORE

other articles