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