Circuit-breakers
Short-circuit currents
Endurance testing
Performance testing
Switchgear
High-voltage equipment
Type testing
Breaking capacity
Railway electric traction equipment
Electrical testing
Mechanical testing
Short-circuit current tests
Environmental testing
Design
Testing conditions
Single-phase current
Dielectric-strength tests
Transient voltages
Impulse-voltage tests
Railway fixed equipment
Alternating current
Ratings
Electrical protection equipment
Temperature measurement
Railway equipment
Interruption tests