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Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Chapter 54. Earthing arrangements and protective conductors
Document status: Replaced by GOST R 50571.5.54-2011
Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters
Document status: Active
Nontraditional power engineering. Wind power engineering. Wind turbines. Classification
Document status: Active
Circuit-breakers for overcurrent protection for household and similar installations
Document status: Replaced by GOST R 50345-99
Radio-frequency cable type PK 50-1-12. Specifications
Document status: Active