316 | Protection plates, covers, hatch tents and tarpaulins |
362 | Freezing and refrigerating systems for dry cargo |
37 | Gas/ventilation systems for cargo holds/tanks |
433 | Comb. windlass/mooring winches w/chain stoppers, rollers |
554 | Freezing/refrigerating systems for provisions |
57 | Ventilation, air-conditioning, heating systems |
575 | Ventilation/air-conditioning systems for pump rooms |
601 | Diesel engines |
62 | Other types of propulsion machinery |
651 | Motor aggregates |
7 | Systems for machinery main components |
73 | Compressed air systems |
734 | Instrument air supply systems |
89 | Electric consumer systems |