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ISO 4992-1:2020

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

General information
Valid from 15.03.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
15.03.2020
Main
17.02.2006
Main
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.
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