DS DS/EN 20140-10
DS DSEN 20140-10 1992-DEC-17 Acoustcs - Measurement of sound nsulaton n buldngs and of buldng elements - Part 10 Laboratory measurement of arborne sound nsulaton of small buldng elements Replaced by DS DSEN SO 10140-3 DS DSEN SO 10140-4 DS DSEN SO 10140-5