CPV code 39811000 designates Preparations for perfuming or deodorising rooms in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
39811000 sits under 39810000 (Odoriferous preparations and waxes) and groups 3 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.