ISO 22195-4:2021Published

Textiles — Determination of index ingredient from coloured textile — Part 4: Catechu

Textiles — Détermination d'indicateurs d'ingrédients de textiles colorés — Partie 4: Cachou

Abstract / scope

This document specifies a test method which identifies the index ingredient chemical included in coloured fabric with catechu. Catechu can be applied to both natural fibre and man-made fibre.