Classification
TAT - Engineering Standards
219
TEA - Electrical engineering - general
53
TEDF - Electric power application
35
YFF - Industrial safety regulations
30
TED - Electric power - industrial aspect
11
TEF - Electric machines, electric cables
11
TAA - Engineering sciences - reference books
9
TCLD - Electromagnetic compatibility, pulse technique
9
TKB - Civil engineering - buildings
8
EUC - Energy conservation - civil engineering
7
YDS - Building law
7
TEDD - Electric power transmission
6
TIG - Reliability, safety, quality control
6
CAU - Laboratory and safety engineering in chemistry
5
UPN - Water protection, water quality, clean water
5
TEJ - Electric devices, mechanical devices, magnets, dielectrics
4
TEK - Electric experiments, reliability and technology
4
TKJ - Traffic
4
UAU - Fire, fire protection, safety at the workplace, prevention of accidents
4
FPU - Corrosion protection, surface coating
3
LAQ - Laboratory and safety engineering in biology
3
THH - Machines
3
THA - Mechanical engineering - general
2
THD - Design and construction in mechanical engineering
2
THHD - Machine parts
2
TIA - Industrial engineering - general
2
TIE - Process engineering
2
TIF - Industrial ( occupational ) safety
2
TKA - Civil engineering - general
2
YPGN - Project management
2
AQPH - Lists of standards
1
CLE - Combustion, flames, explosions
1
DKA - Operating systems
1
DZE - Data privacy, data security
1
EIP - Photovoltaics
1
EUA - Energy conservation - general
1
EUL - Heat pumps
1
FAAC - Engineering materials - reference books
1
FEPB - Dynamics and transport in liquids
1
FNL - Polymers, plastics - specific materials
1
FPN - Nondestructive testing
1
HBA - Medical physics
1
HYG - Occupational medicine, sports medicine
1
TBA - Electronic engineering - general
1
TCL - High frequency engineering
1
TCLK - Electric filters and amplifiers, antennas
1
TCQ - Process control computers, multiprocessors
1
THQB - Fluid flow
1
TKD - Air conditioning, refrigeration
1
UEF - Sustainability
1
more ...