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ISO/FDIS 14250

Steel — Metallographic characterization of duplex grain size and distributions ISO/FDIS 14250

General information

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks   Aug 24, 2026

ISO

ISO/TC 17/SC 7 Methods of testing (other than mechanical tests and chemical analysis)

International Standard

77.080.20   Steels

Scope

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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 14250:2000

NOW

IN_DEVELOPMENT
ISO/FDIS 14250
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Aug 24, 2026




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