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Steel — Determination of the non-metallic inclusion content — Micrographic method
Translate name
STANDARD published on 29.5.2026
Designation standards: ISO 4967:2026-ed.4.0
Publication date standards: 29.5.2026
SKU: NS-1271457
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / 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).
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Latest update: 2026-06-01 (Number of items: 2 280 707)
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