Classification
CAU - Laboratory and safety engineering in chemistry
6
CLE - Combustion, flames, explosions
4
TIG - Reliability, safety, quality control
4
YFF - Industrial safety regulations
4
UAU - Fire, fire protection, safety at the workplace, prevention of accidents
3
CHRD - Gases and their properties
1
TIF - Industrial ( occupational ) safety
1
TIJ - Furnaces, combustion plants
1
TNO - Nuclear reactor safety
1
UXNB - Radiation protection relating to reactor safety, reactor accidents
1
UXP - Radioactive materials - transport, safety
1