CPV code 42340000 designates Non-domestic ovens in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
42340000 sits under 42300000 (Industrial or laboratory furnaces, incinerators and ovens) and groups 1 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.