translate English to French: These features include the following: – visually recognisable features which can be identified easily by the public, such as watermarks, security threads, intaglio printing with tactile properties and foil elements; – visually recognisable features which can be checked using simple devices, such as UV fluorescent features and microletters; and – covert machine-readable features which can be checked both in banknote-
En premier lieu, les billets de banque en euro seront protégés de la contrefaçon par l’intégration de signes de sécurité efficaces.