A
(3)
| B
(5)
| C
(6)
| D
(3)
| E
(1)
| F
(4)
| G
(2)
| H
(6)
| K
(2)
| M
(3)
| N
(2)
| O
(2)
| P
(4)
| R
(2)
| S
(2)
| T
(2)
| U
(1)
| Z
(1)
Zeotropic
Behaviour of certain refrigerant blends of 2, 3, 4 components in which transitions from liquid to vapour or the reverse take place at a constant pressure with temperature glide