Ключевые слова:
Screws (bolts), Rated voltage, Gases, Overload protection, Testing conditions, Test specimens, Impact testing, Domestic electrical installations, Circuits, Electrical equipment, Electrical components, Leakage paths, Fire tests, Performance, Short-circuit current tests, Verification, Electrical testing, Mechanical testing, Switchgear, Electrical insulation, Clearance distances, Definitions, Marking, Classification systems, Temperature-rise limit, Performance testing, Breaking capacity, Electrical safety, Rated current, Low-voltage equipment, Certification (approval), Electrical protection equipment, Test equipment, Overcurrent circuit-breakers, Electric terminals, Test fingers, Dielectric-strength tests, Thermal testing, Earth-leakage circuit-breakers, Power factor, Endurance testing, Circuit-breakers, Domestic safety, Type testing, Approval testing, Overcurrent protection, Environmental testing, Environment (working)