Evaluation of acoustic annoyance
Exposure to noise should be controlled by acoustic annoyance evaluation in order to create a good acoustic environment in residential buildings, public buildings (as offices, stores, schools, etc.) and while traveling (home-work, tourism, etc.).
For the vast majority of people a specific noise is considered annoying or not due to the following factors:
sound pressure level;
impulsive characteristics temporary or constant;
activity of people;
time of day;
We perform an acoustic annoyance evaluation by measuring sound levels in the environment of the facility for evaluation of acoustic emissions verification of compliance with the criteria set out in paragraph 1 Article 13 of the RGR, approved by the D, L. 9/2007 from 17 from January,pt.
Acoustic assessment of discomfort is required for installation and exercise of noisy activities of a permanent nature, which includes industrial activities, commercial or service, as well as noise sources in general.
Record of noise levels
The phases in which is divided our acoustic assessment are:
- Acoustic evaluation of discomfort with the plant in operation;
- Acoustic evaluation with installation stoped;
The Laboratory is accredited by IPAC, according to EN ISO / IEC 17025, for this test.