NBN EN ISO 22825:2017

Non-destructive testing of welds - Ultrasonic testing - Testing of welds in austenitic steels and nickel-based alloys (ISO 22825:2017)

ACTIVE

About this standard

Languages
German, English and French
Type
NBN
Standards committee
CEN/TC 121 (Welding and allied processes)
Status
ACTIVE
Publication date
22 November 2017
Replaces
NBN EN ISO 22825:2012
ICS Code
25.160.40 (Welded joints and welds)
Withdrawn Date
Price
€ 124,00

About this training

Summary

ISO 22825:2017 specifies the approach to be followed when developing procedures for the ultrasonic testing of the following welds:
- welds in stainless steels
- welds in nickel-based alloys
- welds in duplex steels
- dissimilar metal welds
- austenitic welds.
The purposes of the testing can be very different, for example:
- for the assessment of quality level (manufacturing)
- for the detection of specific discontinuities induced in service.
Acceptance levels are not included in ISO 22825:2017, but can be applied in accordance with the scope of the testing (see 4.1).
The requirements of ISO 22825:2017 are applicable to both manual and mechanized testing.