AASHTO T 389-20 describes a procedure for measuring the influence of road surfaces on highway traffic noise. The Statistical Isolated Pass-By (SIP) Method provides a quantitative measure of the sound pressure level at locations adjacent to a roadway. The SIP method allows for the comparison of vehicle noise on roadways of varying surfaces and across studies by comparing measured sound levels to a reference noise curve.
AASHTO T 389-20
Original price was: $97.00.$48.00Current price is: $48.00.
Standard Method of Test for Determining the Influence of Road Surfaces on Vehicle Noise Using the Statistical Isolated Pass-By (SIP) Method
American Association of State Highway and Transportation Officials , 2020
Related products
-
AASHTO HB-8
Original price was: $60.00.$30.00Current price is: $30.00. -
AASHTO T 210-10
Original price was: $42.00.$21.00Current price is: $21.00. -
AASHTO T 218-86 (2022)
Original price was: $66.00.$33.00Current price is: $33.00. -
AASHTO T 305-09 (2012)
Original price was: $50.00.$25.00Current price is: $25.00. -
AASHTO M 219-92 (2021)
Original price was: $61.00.$30.00Current price is: $30.00.