Table 2

	Sevoflurane	Isoflurane	Enflurane	Desflurane	Halothane	N₂O
Austria	-	-	-	-	5	-
Denmark	-	-	2	-	5	100
France	-	-	-	-	2	-
Germany	-	-	20	-	5	100
England	-	50	50	-	10	100
Italy	-	-	-	-	-	100
Norway	-	2	2	-	5	100
Sweden	-	10	10	-	5	100
Switzerland	-	10	10	-	5	100
United States	2	2	2	2	2	25

Table 2: The highest allowed anesthetic gas concentrations in operating rooms.