Under publication
ISO 14250
Steel — Metallographic characterization of duplex grain size and distributions
Reference number
ISO 14250
Edition 2
2026-11
© ISO 2026
Under publication
Under publication (Edition 2, 2026)
Final production steps (up to seven weeks).
Will replace ISO 14250:2000

Abstract

This International Standard specifies a micrographic method of determining the duplex grain size of rolled or forged

steel products using standard diagrams or by the point count procedure.

General information

  • Status
     : Under development
    Publication date
     : 2026-11
    Stage
    : International Standard under publication [60.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 17/SC 7
    ICS :
    77.080.20 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

9
Industry, Innovation and Infrastructure
8
Decent Work and Economic Growth

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