Damp-air tests
Electric shocks
Mechanical testing
Rated current
Watertightness tests
Leakage paths
Tensile testing
Testing conditions
Rated voltage
Resistance measurement
Dust-tightness tests
Plug gauges
Fire resistance
Symbols
Strength of materials
Screws (bolts)
Impact testing
Residual stresses
Brittleness
Test equipment
Rust
Fluorescent lamps
Marking
Clearance distances
Dust
Thermal testing
Dimensions
Electric terminals
Endurance testing
Lamp caps
Thermal resistance
Built-in
Electrical insulation
Dielectric-strength tests
Tubular lamps
Deformation
Starters (lamps)
Lighting equipment
Holding devices
Classification systems
Torsion testing
Protected electrical equipment
Tracking tests
Electrical testing
Corrosion tests