31511000 - Sealed-beam lamp units

CPV code 31511000 in the EU Common Procurement Vocabulary refers to Sealed-beam lamp units. It sits at level 4 of the CPV hierarchy as a category within the 31 division. This code is nested directly under 31510000, narrowing the broader category into the specific area of sealed-beam lamp units. As a leaf code, 31511000 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 sealed-beam lamp units. Contracting authorities across the EU use 31511000 in TED notices and national procurement portals to signal that a tender relates to sealed-beam lamp units.