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 »
	Ja - office work view »
	Jb - commercial activities view »
	Jd - materials handling view »
	Je - conveyors view »
	Jf - lifting equipment view »
	Ji - transport view »
		Jia - transport of materials view »
		Jib - transport of persons view »
		Jid - transport by animals view »
		Jie - drivers view »
		Jif - road transport equipment view »
			Jifa - road vehicles view »
				Jifac - automobiles view »
					Jifact - taxis view »
				Jifag - buses view »
				Jifah - tramways view »
				Jifak - motorcycles view »
				Jifat - trucks view »
					Jifata - tank trucks view »
					Jifato - garbage collecting trucks view »
					Jifatr - trailers view »
					Jifatt - trailer couplings view »
				Jifav - tractors view »
					Jifava - tractor attachments view »
					Jifave - two-wheeled tractors view »
					Jifavu - power take-offs view »
				Jifax - crawler-mounted vehicles view »
					Jifaxu - snowmobiles view »
				Jifay - snowthrowers view »
			Jifo - drivers cabs view »
				Jifom - driving mirrors view »
			Jifs - vehicle suspensions view »
			Jift - steering systems view »
			Jifu - service stations and repair shops view »
				Jifug - garages view »
				Jifur - vehicle repair and servicing view »
				Jifus - filling stations view »
				Jifux - vehicle inspection pits view »
				Jifuy - vehicle inspection lifts view »
			Jifx - snow clearing view »
			Jify - road work view »
				Jifym - pavement marking view »
			Jifz - road traffic control view »
		Jik - railway equipment view »
			Jika - rolling stock view »
				Jikal - locomotives view »
					Jikala - steam locomotives view »
					Jikald - diesel locomotives view »
					Jikale - electric locomotives view »
					Jikalf - battery locomotives view »
					Jikali - compressed-air locomotives view »
				Jikaw - wagons view »
					Jikawe - mine cars view »
					Jikawf - platform trucks view »
					Jikawo - tank wagons view »
			Jike - railway premises view »
			Jiki - railway running sheds view »
			Jiko - permanent ways view »
				Jikol - level crossings view »
				Jikon - track switches view »
				Jikop - traversers view »
				Jikos - shunting yards view »
					Jikosa - coupling view »
					Jikose - automatic couplings view »
					Jikosh - shunting view »
					Jikosi - shunting capstans view »
					Jikosy - shunters tools view »
				Jikov - track operations view »
			Jiku - plant railways view »
		Jil - transport by pipeline view »
		Jip - in-plant transport view »
			Jipr - reversing view »
		Jir - air transport equipment view »
			Jira - aircraft view »
				Jirah - helicopters view »
				Jiraj - jet aircraft view »
			Jirp - airports view »
			Jiru - rocket launching view »
			Jirz - air traffic control view »
		Jis - hovercraft view »
		Jiw - water transport equipment view »
			Jiwa - ships view »
				Jiwab - barges view »
				Jiwaf - trawlers view »
				Jiwag - factory ships view »
				Jiwai - ice breakers view »
				Jiwak - tugs view »
				Jiwam - motor boats view »
				Jiwap - submarines view »
				Jiwar - roll-on roll-off ships view »
				Jiwas - bulk carriers view »
				Jiwat - tankers view »
				Jiwau - gas carriers view »
				Jiwax - ship holds view »
				Jiway - hatchways view »
			Jiwe - shipyards view »
			Jiwi - harbours view »
			Jiwo - locks view »
			Jiwu - lighthouses view »
			Jiwy - wrecked vessels view »
			Jiwz - shipbreaking view »
		Jix - loads view »
			Jixa - securing of loads view »
		Jiz - vehicle servicing and accessories view »
			Jiza - fuelling view »
				Jizat - fuel tanks view »
			Jize - tyres view »
			Jizi - tyre mounting and inflation view »
			Jizo - engine starting devices view »
			Jizt - road vehicle tarpaulins view »
	Jl - construction equipment view »
	Jm - ladders and other means of access view »
	Jn - earthmoving view »
	Jp - mineral getting view »
	Jq - construction work view »
	Jr - agricultural operations view »
	Js - logging and forestry operations view »
	Jt - textile machines and processes view »
	Ju - process engineering view »
	Jv - printing and duplicating view »
	Jw - dangerous work view »
	Jx - dangerous equipment view »
	Jy - maintenance and repair view »
	Jz - control and regulation 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 »
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 »