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EN ISO 4885:2026

Ferrous materials - Heat treatments - Vocabulary (ISO 4885:2026) EN ISO 4885:2026

Publication date:   Jul 25, 2026

General information

60.60   Standard published   Aug 5, 2026

CEN

CEN/TC 459/SC 12 General issues

European Norm

01.040.25   Manufacturing engineering (Vocabularies) | 01.040.77   Metallurgy (Vocabularies) | 25.200   Heat treatment | 77.140.01   Iron and steel products in general

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Scope

This document defines important terms used in the heat treatment of ferrous materials.
Annex A provides an alphabetical list of terms defined in this document, as well as their equivalents in French, German, Russian, Chinese and Japanese.
Table 1 shows the various iron-carbon (Fe-C) phases.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 4885:2018

NOW

PUBLISHED
EN ISO 4885:2026
60.60 Standard published
Aug 5, 2026




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