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ISO/NP 20198

Metallic materials — Steel — Method of test for the determination of brittle crack arrest temperature (CAT)

General information

10.60     Feb 21, 2023

ISO

ISO/TC 164/SC 4

International Standard

Scope

This document is applicable to the determination of brittle crack arrest temperature(CAT) of rolled steel plates with thickness not greater than 200 mm.
This standard specifies the requirements for test method and test procedures when using the isothermal crack arrest test to judge a valid test result under isothermal conditions and in order to determine the crack arrest temperature.

Life cycle

NOW

IN_DEVELOPMENT
ISO/NP 20198
10.60 Close of voting
Feb 21, 2023

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