18311000 - Slips

CPV code 18311000 in the EU Common Procurement Vocabulary refers to Slips. It sits at level 4 of the CPV hierarchy as a category within the 18 division. This code is nested directly under 18310000, narrowing the broader category into the specific area of slips. As a leaf code, 18311000 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 slips. Contracting authorities across the EU use 18311000 in TED notices and national procurement portals to signal that a tender relates to slips.