44521100 - Locks

CPV code 44521100 in the EU Common Procurement Vocabulary refers to Locks. It sits at level 5 of the CPV hierarchy as a subcategory within the 44 division. This code is nested directly under 44521000, narrowing the broader category into the specific area of locks. It is further divided into 4 direct sub-codes such as 44521110, 44521120, 44521130, each refining the scope of locks into more specific goods, services or works. Contracting authorities across the EU use 44521100 in TED notices and national procurement portals to signal that a tender relates to locks.