Committee Draft
ISO/CD 15626
Non-destructive testing of welds — Time-of-flight diffraction technique (TOFD) — Acceptance levels
Reference number
ISO/CD 15626
Edition 3
© ISO 2026
Committee Draft
Under development
A draft is being reviewed by the committee.
Will replace ISO 15626:2018

Abstract

This document specifies acceptance levels for the time‑of‑flight diffraction technique (TOFD) of full penetration welds in ferritic steels from 6 mm up to 300 mm thickness which correspond to the quality levels of ISO 5817.

These acceptance levels are applicable to indications classified in accordance with ISO 10863.

General information

  • Status
     : Under development
    Stage
    : Close of comment period [30.60]
  • Edition
     : 3
  • Technical Committee :
    ISO/TC 44/SC 5
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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