ISO 4885:2026

Ferrous materials — Heat treatments — Vocabulary

Publication date: Jul 24, 2026

General information

Current stage: 60.60 Effective date: Jul 24, 2026

Originator: ISO

Owner: ISO/TC 17

Type: International Standard

ICS: 77.140.01 25.200 01.040.77 01.040.25

Languages: English

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Status: Published

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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.

ISO 4885:2026

Ferrous materials — Heat treatments — Vocabulary

General information

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Life cycle

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