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ISO 21993:2020

Paper and pulp -- Deinkability test for printed paper products

General information
Valid from 06.01.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
06.01.2020
Main
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.
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Standard monitoring