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AASHTO R 20-99 (2017) PDF
$24.00
Standard Recommended Practice for Procedures for Measuring Highway Noise
standard by American Association of State and Highway Transportation Officials, 1999
This recommended practice is to provide guidance in acceptable procedures for measuring highway noise levels.
Product Details
- Published:
- 1999
- Number of Pages:
- 2
- File Size:
- 1 file , 1.1 MB
- Product Code(s):
- R020-99-UL, R020-99-UL
