NF S31-049-8:1997 Acoustics. Measurement of sound insulation in buildings and of building elements. Part 8 : laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor.
2013NF S31-049-1:2013 Acoustics - Laboratory measurement of sound insulation of building elements - Part 1: application rules for specific products
1997NF S31-049-8:1997 Acoustics. Measurement of sound insulation in buildings and of building elements. Part 8 : laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor.