The "Protection against noise" is to limit, inside buildings and under normal conditions of use, the risk of discomfort or illness that noise can cause users due to the characteristics of their design, construction, use and maintenance .
To meet this objective, buildings are designed, constructed and maintained so that the building blocks that make their premises are adequate to reduce the transmission of airborne noise, noise impacts and noise and vibration of the installations acoustic characteristics the building and to limit the reverberant noise enclosures.
The Basic Document 'DB HR protection against noise "parameter specifies objectives and compliance verification systems which ensures the satisfaction of basic needs and overcoming own minimum levels of quality basic requirement of protection against noise.
