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ISO 21993:2020

Paper and pulp — Deinkability test for printed paper products ISO 21993:2020

Publication date:   Jan 6, 2020

General information

90.93   Standard confirmed   Jul 3, 2025

ISO

ISO/TC 6 Paper, board and pulps

International Standard

85.080.01   Paper products in general | 85.040   Pulps | 85.060   Paper and board

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Published

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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.

Life cycle

NOW

PUBLISHED
ISO 21993:2020
90.93 Standard confirmed
Jul 3, 2025




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