NF S31-049-4*NF EN ISO 10140-4:2021
Acoustics - Laboratory measurement of sound insulation of building elements - Part 4 : measurement procedures and requirements

Standard No.

NF S31-049-4*NF EN ISO 10140-4:2021

Release Date

2021

Published By

Association Francaise de Normalisation

Latest

NF S31-049-4*NF EN ISO 10140-4:2021

NF S31-049-4*NF EN ISO 10140-4:2021 history

• 2021 NF S31-049-4*NF EN ISO 10140-4:2021 Acoustics - Laboratory measurement of sound insulation of building elements - Part 4 : measurement procedures and requirements