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EVS-ISO 4967:2026

Steel – Determination of the non-metallic inclusion content – Microcraphic method (ISO 4967:2026, identical)

General information

Valid from 15.10.2026
Base Documents
ISO 4967:2026
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.10.2026
Main
03.09.2014
Main
This document specifies a micrographic method of determining the non-metallic inclusions in rolled or forged steel products having a reduction ratio of at least 3 using the images of a standard reference chart or direct measurement by image analysis technologies.
The standard reference chart described in this document is not entirely applicable for certain types of steel (e.g. free cutting steels).

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