42511200 - Machinery for liquefying air or other gases

CPV code 42511200 in the EU Common Procurement Vocabulary refers to Machinery for liquefying air or other gases. It sits at level 5 of the CPV hierarchy as a subcategory within the 42 division. This code is nested directly under 42511000, narrowing the broader category into the specific area of machinery for liquefying air or other gases. As a leaf code, 42511200 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 machinery for liquefying air or other gases. Contracting authorities across the EU use 42511200 in TED notices and national procurement portals to signal that a tender relates to machinery for liquefying air or other gases.