71631440 - Flow-monitoring services

CPV code 71631440 in the EU Common Procurement Vocabulary refers to Flow-monitoring 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 flow-monitoring services. As a leaf code, 71631440 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 flow-monitoring services. Contracting authorities across the EU use 71631440 in TED notices and national procurement portals to signal that a tender relates to flow-monitoring services.