Reference number
ISO 21993:2020
© ISO 2025
International Standard
ISO 21993:2020
Paper and pulp — Deinkability test for printed paper products
Edition 1
2020-01
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Published (Edition 1, 2020)

ISO 21993:2020

Language
Format
CHF 132
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2020-01
    Stage
    : International Standard under systematic review [90.20]
  • Edition
     : 1
    Number of pages
     : 23
  • Technical Committee :
    ISO/TC 6
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