• AASHTO R 20-99 (2008)

AASHTO R 20-99 (2008)

Standard Recommended Practice for Procedures for Measuring Highway Noise

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

Publisher: AASHTO

File Format: PDF

$106.00$212.52


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

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