| 362 | Freezing and refrigerating systems for dry cargo |
| 364 | Cascade cooling systems for liquid cargo |
| 505 | Loose firefighting apparatuses and equip., firemen's outfit |
| 554 | Freezing/refrigerating systems for provisions |
| 601 | Diesel engines |
| 651 | Motor aggregates |
| 73 | Compressed air systems |
| 731 | Starting air systems (high pressure) |