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Все вопросы
- Who is covered by the Interbranch rules on labor protection (safety rules) for electrical installations? #91
- As a share of the installation in terms of electrical safety? #92
- What premises are called raw? #93
- What is the frequency of refresher training should be provided by the employer for the staff? #94
- In how long should be training of electrical personnel in the workplace prior to independent work? #95
- How often a check must be made of electrical circuits electrical installations in compliance with the actual operational? #96
- How is metering during the repair of the means of energy accounting? #97
- What a megger is insulation resistance measurement in circuits testing voltage of 500 to 1000 In? #98
- When to run the protection at indirect contact? #99
- What is the frequency of the visual inspection of the visible portion of the grounding device? #100