Assurance of workers and population’s electromagnetic safety represents a big relevance in connection with the increasing electromagnetic pollution both of in-plant and natural environment and increase with respect thereto in risk of health loss. Implementation of the principles for protection against electromagnetic fields (EMF) can be not always realized in practice by time, distance, and application of collective and individual means of protection. The question of human being’s protection against EMF has a high relevance especially in connection with potential carcinogenicity of some ranges and modes for EMF generation. Relevance of enhancement of hygienic standards and control methods for EMF, especially taking into account determination of values not only for falling energy, but for the absorbed one, has been demonstrated. The developed modern principle for solution of the problem related to adequate assessment of EMF exposition using a combination of numerical and experimental dosimetry methods, and investigational studies on animals has been separately considered.