Printed circuits
Test equipment
Mechanical properties of materials
Dimensional tolerances
Electronic equipment and components
Electrical testing
Grades (quality)
Leakage paths
Working range
Mechanical testing
Printed-circuit boards
Electrical components
Clearance distances
Electrical insulation
Performance
Integrated circuits
Electric connectors
Temperature
Electric contacts
Rated frequencies
Electrical resistance
Electric sockets
Voltage
Gauges
Thermal-shock tests
Vibration testing
Dimensions
Visual inspection (testing)
Designations