International Standard
ISO 4885:2026
Ferrous materials — Heat treatments — Vocabulary
Reference number
ISO 4885:2026
Edition 4
2026-07
© ISO 2026

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Published (Edition 4, 2026)

ISO 4885:2026

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Format
CHF 204
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Abstract

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.

General information

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

12
Responsible Consumption and Production
9
Industry, Innovation and Infrastructure

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