NF S31-049-1/A2:2014 Acoustics - Laboratory measurement of sound insulation of building elements - Part 1 : application rules for specific products Amendment 2 : rainfall sound
This document (ANNEX K) has been developed for the measurement of nois produced by rain. This appendix will be inserted at the end of Appendix I and before the Bibliography.
NF S31-049-1/A2:2014 history
2014NF S31-049-1/A2:2014 Acoustics - Laboratory measurement of sound insulation of building elements - Part 1 : application rules for specific products Amendment 2 : rainfall sound