French Society Products The solutions The service The documentation Regulations Contact us > PSI Home Page PSI, WHO ARE WE? YOUR SYSTEMS PARTNER ... CEILINGS DUBBINGS PARTITIONS Specialist in metal frames and accessories for interior fittings, we bring you our know-how as a French manufacturer and our expertise in all areas ... learn more 1st French Manufacturer Recognized expertise SOME REFERENCES Metz hospital METZ (03) Sports Hall FOURCHAMBAULT (58) Timber frame house ISLAND OF FRANCE (94) Victor Hugo High School BESANCON (25) Recruitment Sitemap Legal Notice To print Last updated on 12/09/2017

French Society Products The solutions The service The documentation Regulations Contact us > The regulations > Acoustic regulations NRA 2000 NOISE REGULATIONS The acoustic regulations are the subject of two decrees dated 28/10/94 Order relating to the acoustic characteristics of residential buildings Order relating to the methods of application of the acoustic regulations The provisions of the NRA were taken by the Minister of Housing to improve the acoustic quality of housing. These provisions are applicable to residential buildings. Sound insulation requirements are being tightened so that the level of noise perceived in dwellings decreases. The Decree No. 2011-604 on the statement of acceptance into account the acoustic regulations to establish the completion of new residential building work has just appeared for application 01.01.2013, it aims to strengthen and control the taking into account of acoustic regulations. Collective housing & Individual house Insulation against external noise DnTA> 30 dB according to classification of the channels Interior airborne sound insulation DnTA> 53.55 dB Impact noise levels l'nTW <58 dB Acoustic correction of common circulations Equivalent absorption area, (A = SxAw) = 1/4 floor area Recruitment Sitemap Legal Notice To print Last updated on 16/11/2017