ISO-9613-2 › Complete Document History
Acoustics - Attenuation of sound during propagation outdoors - Part 2: Engineering method for the prediction of sound pressure levels outdoors

Complete Current Edition:
   2ND EDITION - Acoustics - Attenuation of sound during propagation outdoors - Part 2: Engineering method for the prediction of sound pressure levels outdoors - Jan. 1, 2024

Obsolete Revision Information:
   1ST EDITION - Part 2: General method of calculation - Dec. 15, 1996