42121200 - Hydraulic power engines

CPV code 42121200 in the EU Common Procurement Vocabulary refers to Hydraulic power engines. It sits at level 5 of the CPV hierarchy as a subcategory within the 42 division. This code is nested directly under 42121000, narrowing the broader category into the specific area of hydraulic power engines. As a leaf code, 42121200 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 hydraulic power engines. Contracting authorities across the EU use 42121200 in TED notices and national procurement portals to signal that a tender relates to hydraulic power engines.