Marine Compression-Ignition Engines (Including IMO): Family Naming Conventions
To determine Positions 1-4 of your Engine Family name, see:
Use the table below to create Positions 5-12:
| Location in Family Name | Code/Value | Description or Instructions |
|---|---|---|
| Position 5 | N | Industry sector code for "Marine Compression-Ignition Engines (including IMO)" |
| Positions 6-9 | XX.X or .XXX |
Engine displacement units in liters (engine total) (decimal point counts as a digit and each 'X' represents an integer) |
| XXXX | Engine displacement units in liters (per cylinder)a | |
| Positions 10-12 | *** | Enter any combination of valid characters in order to provide a unique identification for your family name. |
a Use this format if the total engine displacement is greater than 99.9 liters.