User Guide

Important Safety Information 39
National Institute on Deafness and
Other Communication Disorders
National Institutes of Health
31 Center Drive, MSC 2320
Bethesda, MD 20892-2320
Email: nidcdinfo@nih.gov
Internet:
http://www.nidcd.nih.gov/
National Institute for Occupational
Safety and Health (NIOSH)
395 E Street, S.W., Suite 9200
Patriots Plaza Building
Washington, DC 20201
Voice: 1-800-35-NIOSH
(1-800-356-4674)
1-800-CDC-INFO (1-800-232-4636)
Outside the U.S. 513-533-8328
Email: cdcinfo@cdc.gov
Internet:
http://www.cdc.gov/niosh/topics/
noise/default.html
1-888-232-6348 TTY
Sprint_L600_IIB_.book Page 39 Thursday, August 15, 2013 5:19 PM
DRAFT For Internal Use Only