NEN-EN-ISO 11666:2018
Current
Current
The latest, up-to-date edition.
Non-destructive testing of welds - Ultrasonic testing - Acceptance levels
Available format(s)
Hardcopy
Language(s)
English
Published date
10-31-2018
Publisher
NEN-EN-ISO 11666 specifies 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.
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