CPV code 44612000 designates Liquefied-gas containers in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
44612000 sits under 44610000 (Tanks, reservoirs, containers and pressure vessels) and groups 2 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.