Classification
TEA - Electrical engineering - general
10
FNK - Plastics - application, engineering aspects
5
TEDF - Electric power application
3
TIE - Process engineering
3
PEA - Electromagnetism
2
TBB - Electronics - theory
2
TCQ - Process control computers, multiprocessors
2
TEK - Electric experiments, reliability and technology
2
THA - Mechanical engineering - general
2
AMA - Education - general
1
AMAB - industrial training, further education
1
ETF - Fuel cells - general
1
FNKD - Plastics - mechanical properties
1
MSF - Mathematical methods in engineering
1
PAE - Physics - general interest
1
TBA - Electronic engineering - general
1
TBC - Electronic circuits
1
TBH - Power electronics, rectifiers, thyristors
1
TBS - Digital electronics
1
TBW - Sensors, actuators
1
TED - Electric power - industrial aspect
1
TEF - Electric machines, electric cables
1
TEJ - Electric devices, mechanical devices, magnets, dielectrics
1
TGBE - Electric and electronic measurement
1
THE - Computer aided design and engineering (CAD)
1
THHB - Machine tools
1
THHD - Machine parts
1
THJ - Machining
1
THQH - Hydraulics
1
TIF - Industrial ( occupational ) safety
1
TKD - Air conditioning, refrigeration
1
UAU - Fire, fire protection, safety at the workplace, prevention of accidents
1