Marking
Testing conditions
Damp-air tests
Lasers
Leakage paths
Constructional toys
Voltage
Instructions for use
Clearance distances
Temperature rise
Educational toys
Electrical safety
Short-circuit current tests
Safety measures
Display devices (computers)
Thermal testing
Electrical testing
Heating tests
Fire tests
Electrically-operated devices
Endurance testing
Toys
Mechanical testing
Battery-powered devices
Type testing
Dielectric-strength tests
Electronic equipment and components