Facts About Cell Phones and Your Health - CDC Yes – cell phones and cordless phones use radiofrequency (RF) radiation to send signals RF radiation is different from other types of radiation (like x-rays) that we know can be harmful
EMFs In The Workplace (96-129) | NIOSH | CDC You can use this information to help identify EMF sources at work and to take simple steps for reducing exposures However, you cannot use this information to judge the safety of your exposures, since the scientific evidence does not yet show whether EMF exposures are hazardous EMFs In The Workplace
Manual for Measuring Occupational Electric and Magnetic Field Exposures This NIOSH technical document is a reference work for industrial hygienists and researchers who measure occupational exposures to electric and magnetic fields (EMF) The Manual contains 16 exposure measurement protocols which have been used successfully in EMF epidemiologic studies and NIOSH’s health hazard evaluations The protocols are
About Health Effects of Radiation - CDC Overview We've been studying the effects of radiation on living tissue for more than 100 years By measuring radiation and understanding its health effects, we can work safely around it
Facts About Radiation from Air Travel - CDC The amount (dose) of radiation you get from air travel is low, but the dose depends on a few factors These levels of radiation are small and unlikely to affect human health
Radiation Hazard Scale | Radiation Emergencies | CDC Suggested guide on how to assign radiation hazard categories The radiation hazard scale is intended to communicate relative hazards to populations under emergency conditions when exact radiation exposure parameters for specific individuals are not available