Samsung SM-N900TZWETMB - Manual (Page 48)

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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: [email protected]
Internet:
http://www.cdc.gov/niosh/topics/noise/
default.html
1-888-232-6348 TTY