OSH Thesaurus - Hierarchical view

A - occupational safety and health view »
B - physics, chemistry and natural phenomena view »
C - inorganic chemicals view »
D - organic compounds view »
E - enzymes view »
F - natural products and substances view »
G - industrial products view »
H - equipment, workplaces and operations view »
I - equipment, workplaces and operations (2) view »
J - equipment, workplaces and operations (3) view »
K - work and industrial organization view »
L - fire, explosions view »
M - occupational pathology view »
N - occupational pathology (cont.) view »
P - physiology, anatomy, psychology view »
Q - measurement and investigation view »
	Qa - measurement of physical agents view »
	Qd - image analysis view »
	Qe - sampling and analysis view »
	Qi - determination of concentration view »
	Qk - mineralogy view »
	Qm - materials testing view »
	Qo - biological and medical tests view »
	Qr - applied research view »
		Qra - hazard evaluation view »
			Qrae - exposure evaluation view »
				Qraen - noise dosimetry view »
				Qraev - vibration dosimetry view »
			Qras - stress evaluation view »
			Qrat - toxicity evaluation view »
		Qrc - climate chamber studies view »
		Qre - experimental determination view »
			Qrea - animal experiments view »
				Qreac - inhalation chambers view »
				Qread - effective dose 50 view »
				Qreaf - lethal dose 50 view »
				Qreal - lethal concentration 50 view »
				Qream - lethal time 50 view »
				Qrear - control substances view »
				Qreax - exposure chambers view »
				Qreaz - extrapolation animal man view »
			Qreb - human experiments view »
				Qreba - subjective assessment view »
			Qrec - comparative study view »
			Qred - long-term study view »
			Qref - field tests view »
			Qrei - in vitro experiments view »
				Qreim - in vitro organ maintenance view »
				Qreis - electric stimulation of tissues view »
			Qrej - teratogenicity tests view »
			Qrek - carcinogenicity tests view »
				Qreka - mutagenicity tests view »
			Qrel - determination of exposure limits view »
			Qrem - tests on models view »
			Qrep - experimental mine research view »
				Qrepa - gallery tests view »
			Qreq - evaluation of equipment view »
				Qreqa - accuracy view »
			Qres - simulation facilities view »
		Qrf - fire research view »
			Qrfe - extinguishment tests view »
			Qrfl - flammability testing view »
				Qrfla - determination of flashpoints view »
					Qrflac - closed cup method view »
				Qrfli - determination of flammable limits view »
			Qrfr - fire resistance testing view »
		Qri - explosion research view »
			Qrie - explosibility testing view »
				Qriec - explosion chambers view »
			Qril - determination of explosive limits view »
		Qrs - survey view »
			Qrsh - occupational health survey view »
			Qrso - questionnaire survey view »
			Qrsp - epidemiologic study view »
				Qrspa - case-control study view »
				Qrspc - confounding factors view »
				Qrsph - healthy worker effect view »
				Qrspo - cohort study view »
				Qrspr - cross-sectional study view »
				Qrspu - unhealthy worker effect view »
		Qrt - evaluation of technique view »
			Qrtp - programme evaluation view »
		Qru - accident research view »
			Qrua - analysis of accident causes view »
				Qruac - critical incident technique view »
			Qrub - accident black spots view »
			Qrud - accident-design relationship view »
			Qrum - evaluation of control measures view »
				Qrumc - comfort assessment view »
			Qrup - evaluation of safety propaganda view »
		Qry - theoretical analysis view »
	Qu - investigation in human sciences view »
	Qw - work study view »
	Qy - mathematical analysis view »
	Qz - units of measurement view »
R - medical prevention and treatment view »
S - safety and health engineering view »
T - personal protective equipment view »
V - safety and health organization view »
W - groups of persons view »
X - industries view »
Y - occupational accidents view »
Z - generalities view »
1 - Africa view »
2 - America view »
3 - Asia view »
4 - Europe view »
5 - Oceania view »
6 - geographical areas view »
7 - international governmental organizations (non UN) view »
8 - UN organizations view »
9 - international non-governmental organizations view »