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