National Institute for Occupational
Safety and Health (NIOSH)
395 E Street, S.W., Suite 9200 Patriots Plaza Building Washington, DC 20201
Email: cdcinfo@cdc.gov Internet:
www.cdc.gov/niosh/topics/noise/
default.html
Operating Environment
Remember to follow any special regulations in force in any area, and always switch your mobile device off whenever it is forbidden to use it, or when it may cause interference or danger. When connecting the mobile device or any accessory to another device, read its user's guide for detailed safety instructions. Do not connect incompatible products.