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EN ISO 4761:2022

Non-destructive testing of welds - Phased array ultrasonic testing (UT-PA) for thin-walled steel components - Acceptance levels (ISO 4761:2022) EN ISO 4761:2022

Publication date:   May 15, 2023

General information

60.60 Standard published   Dec 21, 2022

CEN

CEN/TC 121 Welding and allied processes

European Norm

25.160.40   Welded joints and welds

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Scope

This document specifies acceptance levels for the phased array ultrasonic testing technique (UT-PA) of full-penetration welds in low-alloy and/or fine-grained steels in the wall thickness range from 3,2 mm to 8 mm which correspond to the quality levels of ISO 5817.

These acceptance levels are applicable to indications detected according to ISO 20601.

Life cycle

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PUBLISHED
EN ISO 4761:2022
60.60 Standard published
Dec 21, 2022

Relations

Adopted from ISO 4761:2022 IDENTICAL