ISO 20920:2018
Textiles - Man-made fibres - Determination of dye uptake of cationic dyeable modified polyester fibres

Standard No.

ISO 20920:2018

Release Date

2018

Published By

International Organization for Standardization (ISO)

Latest

ISO 20920:2018

Scope

This document specifies a method for determining the dye uptake of cationic dyeable modified polyester fibres by using cationic dye. It is applicable to cationic dyeable modified polyester fibres, including staple fibres and filament yarns. It is not applicable to polyester partially oriented yarns.

ISO 20920:2018 Referenced Document

• ISO 105-C10:2006 Textiles - Tests for colour fastness - Part C10: Colour fastness to washing with soap or soap and soda
• ISO 139:2005 Textiles - Standard atmospheres for conditioning and testing
• ISO 3696:1987 Water for analytical laboratory use; Specification and test methods

ISO 20920:2018 history

• 2018 ISO 20920:2018 Textiles - Man-made fibres - Determination of dye uptake of cationic dyeable modified polyester fibres