BS EN ISO 4885:2018

This standard BS EN ISO 4885:2018 Ferrous materials. Heat treatments. Vocabulary is classified in these ICS categories:

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

This document 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.