CPV code 50200000 designates Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
50200000 sits under 50000000 (Repair and maintenance services) and groups 4 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.