| Size | Type | Note | ISO Size Type | ISO Type Group |
|---|---|---|---|---|
| "40'x8'x8'6""" | Open Top | 42U1 | 42UT | |
| "40'x8'x9'6""" | High Cube Open Top | 45U1 | 45UT | |
| "40'x8'x8'6""" | Hardtop | 42U6 | 42UP | |
| "40'x8'x9'6""" | High Cube Hardtop | 45U6 | 45UP | |
| "40'x8'x8'6""" | Flat | fixed ends | 42P1 | 42PF |
| "40'x8'x8'6""" | Flat | collapsible | 42P3 | 42PC |
| "40'x8'x8'6""" | Flat | collapsible flush folding | 42P8 | 45PC |
| "40'x8'x9'6""" | Flat | collapsible | 45P3 | 45PC |
| "40'x8'x9'6""" | Flat | collapsible flush folding | 45P8 | 45PC |
| "40'x8'x8'6""" | Refrigerated | no foodstuff | 42R9 | 42RC |