From: utzoo!decvax!harpo!npoiv!alice!wookie
Newsgroups: net.social
Title: Re: loud music
Article-I.D.: alice.1523
Posted: Tue Feb 22 17:13:07 1983
Received: Wed Feb 23 03:56:20 1983
References: alice.1522

The column labels in my previous message were fowled up.  The first column
is Hours of exposure and the second column is dB (A).  That is decibels
measured using an A weighting scale which favors the higher frequencies
which causes more damage.

					Keith Bauer
					White Tiger Racing
					Bell Labs  Murray Hill