Acoustic Standards

The aim of this aplication is to develop and implement a application for the corresponding mass execution of the standard UNE-EN ISO 140-7:1999, ISO 140-7:1998 internationally known as, with the intention to make
the appropriate calculations of impact sound insulation in building a transparent, automatic and completely accessible.

Input data:

Tr - Reverberation time
Ms - impact noise
Ns - Background noise

In the future it is expected that increased functionality with the following regulations pertaining to the in situ measurement of sound insulation in buildings:

UNE-EN ISO 140-4:1999, ISO 140-4:1999 internationally known as
   UNE-EN ISO 140-5:1999, ISO 140-5:1999 intenacionalmente known as

well as prEN ISO 16283-1, the current draft of ISO / DIS 16283-1:2012, which will replace all of them.