ISO 21993:2020Published

Paper and pulp — Deinkability test for printed paper products

Papier et pâte à papier — Essai de désencrabilité des produits en papier imprimés

Abstract / scope

This document specifies a basic laboratory test method for deinkability, applicable to any kind of printed paper product, under alkaline conditions by means of single stage flotation deinking and fatty acid-based collector chemistry.