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I.S. EN ISO 11666:2018

Current
Current

The latest, up-to-date edition.

NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING - ACCEPTANCE LEVELS (ISO 11666:2018)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2018

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Determination of discontinuity length
5 Sensitivity setting and levels
6 Acceptance levels
Annex A (normative) - Levels
Annex B (normative) - Fixed-amplitude level technique

Defines two ultrasonic acceptance levels known as acceptance level 2 (AL 2) and acceptance level 3 (AL 3) for full penetration welded joints in ferritic steels, which correspond to ISO 5817:2014, quality levels B and C.

DevelopmentNote
Supersedes I.S. EN 1712. (01/2011)
DocumentType
Standard
Pages
32
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
ISO 11666:2018 Identical
EN ISO 11666:2018 Identical
ISO 11666:2010 Identical

ISO 17635:2016 Non-destructive testing of welds — General rules for metallic materials
ISO 17640:2017 Non-destructive testing of welds Ultrasonic testing Techniques, testing levels, and assessment
ISO 5817:2014 Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections
ISO 23279:2017 Non-destructive testing of welds — Ultrasonic testing — Characterization of discontinuities in welds
ISO 5577:2017 Non-destructive testing — Ultrasonic testing — Vocabulary

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