31643100 - Linear accelerators

CPV code 31643100 in the EU Common Procurement Vocabulary refers to Linear accelerators. It sits at level 5 of the CPV hierarchy as a subcategory within the 31 division. This code is nested directly under 31643000, narrowing the broader category into the specific area of linear accelerators. As a leaf code, 31643100 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 linear accelerators. Contracting authorities across the EU use 31643100 in TED notices and national procurement portals to signal that a tender relates to linear accelerators.