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 »
		Qea - air sampling view »
		Qef - sampling methods view »
			Qefa - absorption sampling view »
			Qefd - adsorption sampling view »
				Qefde - desorption efficiency view »
			Qefe - sampling in evacuated bottles view »
			Qeff - filtration sampling view »
			Qefi - impaction sampling view »
				Qefic - cascade impactor sampling view »
				Qefik - konimeter sampling view »
			Qefj - impingement sampling view »
				Qefjm - midget impinger sampling view »
			Qefm - microsampling view »
			Qefn - centrifugal sampling view »
			Qefo - gravimetric sampling view »
				Qefos - sedimentation sampling view »
			Qefp - precipitation sampling view »
				Qefpe - electrostatic precipitator sampling view »
				Qefpo - thermal precipitator sampling view »
			Qefu - personal sampling view »
				Qefub - passive dosimeters view »
			Qefx - snap sampling view »
			Qefy - continuous sampling view »
		Qeg - sampling instruments view »
			Qegi - inlet geometry view »
			Qego - sampling pumps view »
		Qel - location of sampling points view »
		Qem - microscopic determination view »
			Qeme - electron microscopy view »
				Qemes - scanning electron microscopy view »
				Qemet - transmission electron microscopy view »
			Qemf - electron microprobe analysis view »
			Qemi - interference microscopy view »
			Qemo - light microscopy view »
				Qemop - phase-contrast microscopy view »
				Qemor - polarized light microscopy view »
			Qemp - microprojection view »
		Qep - dust measurement view »
			Qepa - particle size determination view »
			Qepb - particle volume determination view »
			Qepc - particle surface-area determination view »
			Qepe - number concentration determination view »
				Qepec - condensation nucleus counting view »
				Qepeo - optical particle counters view »
			Qepf - fibre counts view »
				Qepfi - image analyzers view »
			Qeph - mass concentration determination view »
			Qepi - size distribution determination view »
				Qepie - electrical aerosol analysis view »
			Qepy - dust measuring instruments view »
				Qepyb - sedimentation balance view »
				Qepye - electronic dust analyzer view »
				Qepyi - ionization dust analyzer view »
				Qepyp - aerosol photometer view »
					Qepypt - tyndalloscope view »
				Qepys - size selectors view »
					Qepysc - cyclone size selector view »
					Qepysca - aerosol spectrometer view »
					Qepysd - settling-chamber size selector view »
					Qepyse - elutriator view »
					Qepyso - cascade size selector view »
					Qepyss - sieve analysis equipment view »
		Qer - dust analysis view »
		Qes - sample processing view »
			Qese - benzene extraction view »
			Qeso - sample preservation view »
	Qi - determination of concentration view »
	Qk - mineralogy view »
	Qm - materials testing view »
	Qo - biological and medical tests view »
	Qr - applied research 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 »