ISO-4992-1 › Steel castings - Ultrasonic testing - Part 1: Steel castings for general purposes
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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.
To find similar documents by classification:
77.140.80 (Iron and steel castings)
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Document Number
ISO 4992-1:2020
Revision Level
2ND EDITION
Status
Current
Publication Date
March 1, 2020
Committee Number
ISO/TC 17/SC 11