90913100 - Tank-cleaning services

CPV code 90913100 in the EU Common Procurement Vocabulary refers to Tank-cleaning services. It sits at level 5 of the CPV hierarchy as a subcategory within the 90 division. This code is nested directly under 90913000, narrowing the broader category into the specific area of tank-cleaning services. As a leaf code, 90913100 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 tank-cleaning services. Contracting authorities across the EU use 90913100 in TED notices and national procurement portals to signal that a tender relates to tank-cleaning services.