The main provisions of the Interindustry Rules for Occupational Safety and Health (safety rules) during the operation of electrical installations are considered in the form of questions and answers, taking into account the changes and additions introduced into force on July 1, 2003, approved by the Ministry of Labor and Social Development of the Russian Federation and the Ministry of Energy of the Russian Federation. The manual will help specialists in studying the Rules when hiring and in preparing for a knowledge test. For workers engaged in the maintenance of electrical installations, organizing and performing construction, installation, adjustment, repair work, testing and measurements, as well as for specialists monitoring electrical installations .