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ISO 642:2024

Steel — Hardenability test by end quenching (Jominy test)
22 gush 2024

General information

60.60     22 gush 2024

ISO

ISO/TC 17/SC 7

International Standard

77.040.99  

anglisht   frëngjisht  

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Scope

This document specifies a method for determining the hardenability of steel by end quenching (Jominy test) by using a test piece 25 mm in diameter and at least 100 mm long.
By agreement and for a defined field of application, the test described in this document can be replaced by the calculation of the Jominy curve according to an accepted mathematical model.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 642:1999

NOW

PUBLISHED
ISO 642:2024
60.60 Standard published
22 gush 2024

National adoptions

prSSH EN ISO 642:2024  
DPS

Çelik - Prova e kalitshmërisë nga kalitja fundore (prova Jominy) (ISO 642:2024)

40.60 Close of voting

DPS/KT 133 më tepër