Published
Describes a method for calculating the attenuation of sound during propagation outdoors in order to predict the levels of environmental noise at a distance from a variety of sources. The method predicts the equivalent continuous A-weighted sound pressure level (as described in ISO 1996) under meteorological conditions.
PUBLISHED
ISO 9613-2:1996
90.92
Standard to be revised
May 5, 2020
IN_DEVELOPMENT
ISO/DIS 9613-2
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