The document describes a method for the predicative calculation of sound propagation outdoors. The method is based upon the one described in the guidelines VDI 2714 and VDI 2720 Blatt 1.
DIN ISO 9613-2:1999 history
1999DIN ISO 9613-2:1999-10 Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of calculation (ISO 9613-2:1996)
1999DIN ISO 9613-2:1999 Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of calculation (ISO 9613-2:1996)