45231510 - Compressed-air pipeline work for mailing system

CPV code 45231510 in the EU Common Procurement Vocabulary refers to Compressed-air pipeline work for mailing system. It sits at level 6 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45231500, narrowing the broader category into the specific area of compressed-air pipeline work for mailing system. As a leaf code, 45231510 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 compressed-air pipeline work for mailing system. Contracting authorities across the EU use 45231510 in TED notices and national procurement portals to signal that a tender relates to compressed-air pipeline work for mailing system.