Table 5.

Vapour pressure scoring

Vapour pressure (kPa @ 20°C)	Vapour pressure (mm Hg @ 20°C)	Score
gas or pressurized liquid	gas or pressurized liquid	6
liquid, vp ≥ 50	liquid, vp ≥ 376	5
liquid, vp ≥ 10, <50	liquid, vp ≥ 75.2, <376	4
liquid/solid, vp ≥ 1, <10	liquid/solid, vp ≥ 7.52, <75.2	3
liquid/solid, vp ≥ 0.1, <1	liquid/solid, vp ≥ 0.752, <7.52	2
liquid/solid, vp <0.1	liquid/solid, vp <0.752	1