31712355 - Bipolar darlington or radio frequency (RF) transistors

CPV code 31712355 in the EU Common Procurement Vocabulary refers to Bipolar darlington or radio frequency (RF) transistors. It sits at level 6 of the CPV hierarchy as a subcategory within the 31 division. This code is nested directly under 31712300, narrowing the broader category into the specific area of bipolar darlington or radio frequency (RF) transistors. As a leaf code, 31712355 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 bipolar darlington or radio frequency (RF) transistors. Contracting authorities across the EU use 31712355 in TED notices and national procurement portals to signal that a tender relates to bipolar darlington or radio frequency (RF) transistors.