BS EN 20140-2 1993 Edition, May 15, 1993
Acoustics - Measurement 4f Sound Insulation in Buildings and of Building Elements Part 2: Determination, Verification and and Application of Precision Data
Includes all amendments and changes through Change/Amendment , 1993
Additional Comments: W/D S/S BY BS EN ISO 12999-1
Published By:British Standards Institution (BSI)
Specifies procedures for assessing the uncertainty in acoustical measurements due to random and systematic influences.