50331000 - Repair and maintenance services of telecommunications lines

CPV code 50331000 in the EU Common Procurement Vocabulary refers to Repair and maintenance services of telecommunications lines. It sits at level 4 of the CPV hierarchy as a category within the 50 division. This code is nested directly under 50330000, narrowing the broader category into the specific area of repair and maintenance services of telecommunications lines. As a leaf code, 50331000 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns repair and maintenance services of telecommunications lines. Contracting authorities across the EU use 50331000 in TED notices and national procurement portals to signal that a tender relates to repair and maintenance services of telecommunications lines.