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Threshold Limit Value
biochem., abbr.	TLW

threshold: 159 phrases in 27 subjects

Airports and air traffic control	6
Audit	2
Aviation	18
Chemistry	7
Communications	1
Computers	1
Construction	1
Diplomacy	15
Ecology	6
Economy	1
Electronics	2
Environment	4
Finances	3
General	10
Health care	2
Information technology	5
Law	2
Medical	5
Microelectronics	25
Microsoft	3
Military	19
Oil and gas	1
Physiology	1
Proverb	2
Psychology	6
Technology	10
Transport	1