77220000 - Timber-impregnation services

CPV code 77220000 in the EU Common Procurement Vocabulary refers to Timber-impregnation services. It sits at level 3 of the CPV hierarchy as a class within the 77 division. This code is nested directly under 77200000, narrowing the broader category into the specific area of timber-impregnation services. As a leaf code, 77220000 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 timber-impregnation services. Contracting authorities across the EU use 77220000 in TED notices and national procurement portals to signal that a tender relates to timber-impregnation services.