ISO 20920:2018Published

Textiles — Man-made fibres — Determination of dye uptake of cationic dyeable modified polyester fibres

Textiles — Fibres fabriquées — Détermination de l’absorption des colorants par les fibres de polyester à pression normale

Abstract / 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.