50312100 - Maintenance and repair of mainframe computers

CPV code 50312100 in the EU Common Procurement Vocabulary refers to Maintenance and repair of mainframe computers. It sits at level 5 of the CPV hierarchy as a subcategory within the 50 division. This code is nested directly under 50312000, narrowing the broader category into the specific area of maintenance and repair of mainframe computers. It is further divided into 2 direct sub-codes, each refining the scope of maintenance and repair of mainframe computers into more specific goods, services or works. Contracting authorities across the EU use 50312100 in TED notices and national procurement portals to signal that a tender relates to maintenance and repair of mainframe computers.