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ISO 21993:2020

Paper and pulp — Deinkability test for printed paper products
6 jan 2020

General information

90.93     3 korr 2025

ISO

ISO/TC 6

International Standard

85.080.01     85.040     85.060  

anglisht   frëngjisht  

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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
3 korr 2025

National adoptions

SSH ISO 21993:2020  
DPS

Letër dhe brumë letre - Prova e heqjes të bojës për produktet e shtypura të letrës

60.60 Standard published

DPS/KT 172 më tepër