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ISO/CD 20198

Metallic materials — Steel — Method of test for the determination of brittle crack arrest temperature (CAT) ISO/CD 20198

General information

30.60 Close of voting/ comment period   Feb 9, 2024

ISO

ISO/TC 164/SC 4 Fatigue, fracture and toughness testing

International Standard

77.040.10   Mechanical testing of metals

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

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IN_DEVELOPMENT
ISO/CD 20198
30.60 Close of voting/ comment period
Feb 9, 2024