NF T12-040

Paper and board - Recycled paper - Dye removal testing

Le présent document a pour objet de définir une méthode de mesure de l'aptitude à la décoloration des impressions commerciales suivant les principaux procédés communément mis en oeuvre dans les usines de désencrage où une décoloration par voie chimique peut avoir lieu. Il s'applique à tous les papiers et cartons teintés en masse et / ou imprimés avec des encres à base de colorants. Les procédés courants de décoloration étant inefficaces sur les encres pigmentaires, ce document ne s'applique pas aux impressions / colorations à base pigmentaire.

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