The Combined nomenclature (CN), v1:2015
The Nomenclature, which is specifically addressed to information providers in intra-EU trade, contains the complete CN (without duty rates) and the associated additional units.
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=b593a022-a766-4bda-835e-eef0b5a4f17c