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ASA S12.9-2008 /Part 6

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ASA S12.9-2008 /Part 6 American National Standard Quantities and Procedures for Description and Measurement of Environmental Sound - Part 6: Methods for Estimation of Awakenings Associated with Outdoor Noise Events Heard in Homes

standard by American National Standards of the Acoustical Society of America, 07/03/2008

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This Standard provides a method to predict sleep disturbance in terms of percent awakenings ornumbers of people awakened associated with noise levels in terms of indoor A-weighted soundexposure level (ASEL). The Standard was developed from field studies of behavioral awakeningprimarily in homes near areas of routine jet aircraft takeoff and landing operations, railroads, roads,and highways. The database used in derivation of the method consists of about 10,000 subject-nightsof observations in a variety of communities in the United States and The Netherlands.

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Published: 07/03/2008 ANSI: ANSI Approved Number of Pages: 26File Size: 1 file , 190 KB