Standard

NS-EN ISO 4761:2022

Published

Corrigenda and amendments are bought separately.

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Abstract

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.

Document information

  • Standard from SN
  • Published:
  • Edition: 2022-12
  • Version: 1
  • Document type: NAT
  • ICS 25.160.40
  • National Committee SN/K 58

Product Relations

  • Adopted from: EN ISO 4761:2022 , 0