ISO/TS 21331 is an international standard on graphic technology and deinked pulp for assessing the deinking performance of printed paper products ISO/TS 21331 provides guidance for representatives of the paper value chain for the design of printed paper products, with a view to deink ability contributing to recyclability in support of the circular economy. ISO/TS 21331 describes relevant deinking processes, and the deinking performance of printed paper products produced with different printing, finishing, and converting technologies in those deinking processes. Note:

PD ISO/TS 21331:2020 PDF

Abstract

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