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This American National Standard specifies an engineering method for calculating the attenuation of soundduring propagation outdoors in order to predict the levels of environmental noise at a distance from avariety of sources. The method predicts the equivalent continuous A-weighted sound pressure level (asdescribed in parts 1 to 3 of ISO 1996) under meteorological conditions favorable to propagation fromsources of known sound emission.
Product Details
- Published:
- 09/05/2012
- ANSI:
- ANSI Approved
- Number of Pages:
- 38
- File Size:
- 1 file , 1.2 MB
