Highway Noise Criteria Study PDF Download

Excerpt from Highway Noise Criteria Study: Relations Among Frequency Rating Procedures Values of M, the average difference between a pair of ratings, and s, the standard deviation of these differences around their mean, for the outdoor leq free - flowing traffic noise spectra from the present investigation. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.