The Combined Nomenclature (CN), v1:2021
8471 90 00: Magnetic or optical readers, machines for transcribing data onto data media in coded form and machines for processing such data, n.e.s.
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=49fd4a4b-3be3-4389-9b78-b2a56918d44c