This standard establishes requirements for the application of overcurrent protection measures during the operation of electrical installations in buildings. Region pr
GOST R 50571.9-1994 history
2012GOST R 50571.4.43-2012 Low-voltage electrical installations. Part 4-43. Protection for safety. Protection against overcurrent
1994GOST R 50571.9-1994 Electrical installations of buildings. Part 4. Protection for safety. Measures of protection against overcurrent
GOST R 50571.9-1994 Electrical installations of buildings. Part 4. Protection for safety. Measures of protection against overcurrent was changed to GOST R 50571.4.43-2012 Low-voltage electrical installations. Part 4-43. Protection for safety. Protection against overcurrent.