AASHTO R 20-99 (2008)

Standard Recommended Practice for Procedures for Measuring Highway Noise

American Association of State and Highway Transportation Officials, 08/01/1999

Publisher: AASHTO

File Format: PDF

$146.00$292.60

Published:01/08/1999

Pages:2

File Size:1 file , 280 KB

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This recommended practice is to provide guidance in acceptable procedures for measuring highway noise levels.

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