ISO 21023:2025

Textiles — Determination of surface chemical properties of carbon fibres using X-ray photoelectron spectroscopy

Publication date:   Dec 11, 2025

General information

60.60   Standard published   Dec 11, 2025

ISO

ISO/TC 38 Textiles

International Standard

59.100.20   Carbon materials

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Scope

This document specifies a method for determining oxygen to carbon ratio of carbon fibre surfaces using X-ray photoelectron spectroscopy (XPS).
This method is applicable to all kinds of carbon fibres and their fibre forms.

Life cycle

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PUBLISHED
ISO 21023:2025
60.60 Standard published
Dec 11, 2025