71313200 - Sound insulation and room acoustics consultancy services

CPV code 71313200 in the EU Common Procurement Vocabulary refers to Sound insulation and room acoustics consultancy services. It sits at level 5 of the CPV hierarchy as a subcategory within the 71 division. This code is nested directly under 71313000, narrowing the broader category into the specific area of sound insulation and room acoustics consultancy services. As a leaf code, 71313200 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 sound insulation and room acoustics consultancy services. Contracting authorities across the EU use 71313200 in TED notices and national procurement portals to signal that a tender relates to sound insulation and room acoustics consultancy services.