ISO 4992-1:2020

Steel castings — Ultrasonic testing — Part 1: Steel castings for general purposes

Publication date: Mar 15, 2020

General information

Current stage: 60.60 Effective date: Mar 15, 2020

Originator: ISO

Owner: ISO/TC 17/SC 11

Type: International Standard

ICS: 77.040.20 77.140.80

Languages: English

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Status: Published

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Scope

This document specifies the requirements for the ultrasonic testing of steel castings (with ferritic structure) for general purposes, and the methods for determining internal discontinuities by the pulse-echo technique.
This document applies to the ultrasonic testing of steel castings which have usually received a grain-refining heat treatment and which have wall thicknesses up to and including 600 mm. For greater wall thicknesses, special agreements apply with respect to the test procedure and the acceptance levels.
This document does not apply to austenitic steels and to joint welds.

Life cycle

PREVIOUSLY

Revises
ISO 4992-1:2006

NOW

PUBLISHED
ISO 4992-1:2020
60.60 Standard published
Mar 15, 2020

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