GOST R 50571.26-2002 Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Section 534. Devices for protection against surge overvoltages was changed to GOST R 50571-5-53-2013 Low-voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Isolation, switching and control.
GOST R 50571.26-2002 Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Section 534. Devices for protection against surge overvoltages was changed to GOST R 50571.5.53-2013 Low-voltage electrical installations. Part 5-53. Selection and erection of electrical equipment. Isolation, switching and control.
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