The Combined nomenclature (CN), v1:2014
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=4e73b29e-1da0-435e-be2e-a73a9bb0e1f8