How were the radiofrequency (RF) exposure limits established?
The limits specified in Health Canada’s RF guideline document were established from the results of hundreds of studies over the past several decades where the effects of RF energy on biological organisms were examined. These limits are similar to other national and international standards that are based on established effects. All recognized standard-setting bodies use the same scientific data and a similar general approach to develop safety guidelines. Differences in interpreting the biological effects under certain exposure conditions sometimes result in small differences in the exposure limits. These small differences will not affect a person’s health. Canada’s exposure limits are among the most stringent guidelines that are based on established effects.
