Standard

ISO 4967:2026

Published

Note: This standard has a draft: ISO 4967:2026

Corrigenda and amendments are bought separately.

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Abstract

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).

Document information

  • Standard from ISO
  • Published:
  • Edition: 4
  • Version: 1
  • Document type: IS
  • ICS 77.040.99
  • ISO TC ISO/TC 17/SC 7

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