37312500 - Whistle

CPV code 37312500 in the EU Common Procurement Vocabulary refers to Whistle. It sits at level 5 of the CPV hierarchy as a subcategory within the 37 division. This code is nested directly under 37312000, narrowing the broader category into the specific area of whistle. As a leaf code, 37312500 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 whistle. Contracting authorities across the EU use 37312500 in TED notices and national procurement portals to signal that a tender relates to whistle.