| 23J |
Switches
for Appliances |
| 32C |
Miniature
Fuses |
| 39 |
Electronic
Tubes |
| 40C |
Capacitors
and Resistors for Electronic Equipment (Capacitors) |
| 40R |
Capacitors
and Resistors for Electronic Equipment (Resistors) |
| 47C |
Optoelectronic,
Display and Imaging Devices |
| 48 |
Electromechanical
Components and Mechanical Structures for Electronic Equipment |
| 48B |
Connectors |
| 48D |
Mechanical
Structures for Electronic Equipment |
| 49 |
Piezoelectric
and Dielectric Devices for Frequency Control and Selection |
| 51 |
Magnetic
Components and Ferrite Materials |
| 104 |
Environmental
Conditions, Classifications and Methods of Test |
