Windings
Electrically-operated devices
Electrical equipment
Picture tubes
Electronic equipment and components
Testing conditions
Safety measures
Circuits
Hazards
Environmental testing
Transducers
Type testing
Electrical insulation
Electrical components
Recording equipment
Watertightness tests
Protected electrical equipment
Ionizing radiation
Endurance testing
Indoor electric equipment
Domestic
Test equipment
Electric shocks
Marking
Household equipment
Fire tests
Radio receivers
Audio equipment
Instructions for use
Scratch tests
Impact testing
Electric terminals
Performance testing
Flexible conductors
Mechanical testing
Electric conductors
Electrical testing
Graphic symbols
Domestic safety
Television receivers
Electric connectors
Audio amplifiers
Temperature-rise limit
Amplifiers
Electrical safety
Record-players