Click here to purchase
This standard specifies measurement procedures for characterizing residual sound levels in protectednatural areas and quiet residential areas. The standard specifies instrumentation, measurementdurations, and statistical procedures for summarizing the data. A filtering procedure is provided thatcan be applied to A-weighted data to exclude high frequency sound energy where appropriate orwarranted. The statistical procedure for calculating exceedance values like L90 is specified.

Product Details

Published:

12/05/2014

ANSI:

ANSI Approved

Number of Pages:

32

File Size:

1 file , 270 KB