This recommended practice is to provide guidance in acceptable procedures for measuring highway noise levels.
Product Details
- Published:
- 08/01/1999
- Number of Pages:
- 2
- File Size:
- 1 file , 280 KB
- Product Code(s):
- MA-020-99-UL, MA-020-99-UL
AASHTO R 20-99 (2008)
Original price was: $12.00.$6.00Current price is: $6.00.
Standard Recommended Practice for Procedures for Measuring Highway Noise
standard by American Association of State and Highway Transportation Officials, 08/01/1999
