Under publication
ISO 4885
Ferrous materials — Heat treatments — Vocabulary
Reference number
ISO 4885
Edition 4
© ISO 2026
Under publication
Under publication
Final production steps (up to seven weeks).
Will replace ISO 4885:2018

Abstract

ISO 4885:2018 defines important terms used in the heat treatment of ferrous materials.

NOTE The term ferrous materials include products and workpieces of steel and cast iron.

Annex A provides an alphabetical list of terms defined in this document, as well as their equivalents in French, German, 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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