45231223 - Gas distribution ancillary work

CPV code 45231223 in the EU Common Procurement Vocabulary refers to Gas distribution ancillary work. It sits at level 6 of the CPV hierarchy as a subcategory within the 45 division. This code is nested directly under 45231200, narrowing the broader category into the specific area of gas distribution ancillary work. As a leaf code, 45231223 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 gas distribution ancillary work. Contracting authorities across the EU use 45231223 in TED notices and national procurement portals to signal that a tender relates to gas distribution ancillary work.