The Combined Nomenclature (CN), v1:2024
8472 30: Machines for sorting or folding mail or for inserting mail in envelopes or bands, machines for opening, closing or sealing mail and machines for
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=bf7312cf-1d38-4832-a7e1-6d4365ef3fcf