71631430 - Leak-testing services

CPV code 71631430 in the EU Common Procurement Vocabulary refers to Leak-testing services. It sits at level 6 of the CPV hierarchy as a subcategory within the 71 division. This code is nested directly under 71631400, narrowing the broader category into the specific area of leak-testing services. As a leaf code, 71631430 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 leak-testing services. Contracting authorities across the EU use 71631430 in TED notices and national procurement portals to signal that a tender relates to leak-testing services.