Classification
FNL - Polymers, plastics - specific materials
2
LKN - Biochemistry of proteins, peptides, amino acids
2
FPNB - Acoustic testing
1
FPU - Corrosion protection, surface coating
1
TCA - Communication science - general
1
TCJ - Signal processing
1
TKF - Power plants
1
TNDD - Gas cooled reactor components
1