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Video about changes in the Rules for 2021 - • Electrical safety. Changes in the Rules ... The third part of the exam preparation: • Electrical safety. Grounding, electr... The first part of the exam preparation: • Electrical safety Rules for the Protection of ... This video contains an example of drawing up a work permit for performing work in electrical installations. It also discusses the actions of the admitting person, the observer, the work producer, the issuer of the work permit and the responsible work manager. The video is primarily intended for novice locksmiths and electrical fitters of instrumentation and automation, who are going to take the electrical safety exam for group II for the first time