they are regular users of the customs procedures involved or operators of temporary storage facilities or they fulfil the criteria laid down in point (d) of Article 39.
go n-úsáideann siad na nósanna imeachta custaim atá i gceist go rialta nó oibreoirí saoráidí stórála sealadaí nó go gcomhlíonann siad na critéir atá leagtha síos in Airteagal 39(d).