| 109 | Maintenance systems, instruction material |
| 112 | Classification and statutory fees and certificates |
| 151 | Machinery testing |
| 17 | Ship repair, special services |
| 375 | Blow-off syst. from safety valves (pressure/vacuum valves) |
| 44 | Rep./maint./clean. equip. workshop/store outfit, name plates |
| 442 | Tools/equip. for engineers, electr., boatswains, carpenters |
| 443 | Painting equipment, scaffolding, paint rafts/boats (gigs) |
| 6 | Machinery main components |
| 793 | Autom. equip. for prop. mach. and transmis., eng. telegraph |
| 8 | Ship common systems |