Engineering Physics Annotation << Back Physics and technology system of units for electrodynamics M.G. Ivanov The contemporarly practice is to favor the use of the SI units for electric circuits and the Gaussian CGS system for electromagnetic field. A modification of the Gaussian system of units (the physics and technology system) in which the units of measurement for electrical circuits coincide with SI units, and the equations for the electromagnetic field are almost the same form as in the Gaussian system is suggested. The XXIV CGMP (2011) Resolution «On the possible future revision of the International System of Units, the SI» provides a chance to initiate gradual introduction of the physics and technology system as a new modification of the SI. Key words: SI, International System of Units, electrodynamics, physics and technology system of units, special relativity. Contacts: E-mail: ivanov.mg@mipt.ru Pp. 04-12.