Classification
FMP - Ferrous materials, steel
31
FMPB - Steel production
7
FMPJ - Steels and ferrous alloys for specific applications
4
FDM - Thermophysical properties of solids
2
FNNE - Ceramics - mechanical and thermal properties
2
FNPB - Oxide ceramics, metal oxides, refractory material
2
USU - Waste recycling
2
AED - Official corporations - international and supranational
1
CXU - Inorganic and organic material - chemistry and technology
1
EUA - Energy conservation - general
1
GWA - Raw material economy, raw material policy
1
TGN - Control engineering
1
THH - Machines
1
UMLE - Air pollution by power plants and industrial plants
1
USD - Solid waste
1