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

Standard No.

ISO 22825:2017

Release Date

2017

Published By

International Organization for Standardization (ISO)

Latest

ISO 22825:2017

Scope

This document 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 this document, but can be applied in accordance with the scope of the testing (see 4.1). The requirements of this document are applicable to both manual and mechanized testing.

ISO 22825:2017 Referenced Document

• ASTM A240/A240M-16 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications*， 2024-04-20 Update
• EN 10028-7:2007 Flat products made of steels for pressure purposes - Part 7: Stainless steels*， 2024-04-20 Update
• EN 12668-1:2010 Non-destructive testing - Characterization and verification of ultrasonic examination equipment - Part 1: Instruments
• EN 12668-2:2010 Non-destructive testing - Characterization and verification of ultrasonic examination equipment - Part 2: Probes
• EN 12668-3:2013 Non-destructive testing - Characterization and verification of ultrasonic examination equipment - Part 3: Combined equipment*， 2024-04-20 Update
• ISO 13588:2012 Non-destructive testing of welds - Ultrasonic testing - Use of automated phased array technology
• ISO 16811:2012 Non-destructive testing - Ultrasonic testing - Sensitivity and range setting
• ISO 16827:2012 Non-destructive testing - Ultrasonic testing - Characterization and sizing of discontinuities
• ISO 17635:2016 Non-destructive testing of welds - General rules for metallic materials
• ISO 17640:2010 Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment
• ISO 18563-1:2015 Non-destructive testing - Characterization and verification of ultrasonic phased array equipment - Part 1: Instruments
• ISO 18563-2:2017 Non-destructive testing - Characterization and verification of ultrasonic phased array equipment - Part 2: Probes
• ISO 18563-3:2015 Non-destructive testing - Characterization and verification of ultrasonic phased array equipment - Part 3: Combined systems
• ISO 23279:2017 Non-destructive testing of welds — Ultrasonic testing — Characterization of discontinuities in welds
• ISO 5577:2017 Non-destructive testing - Ultrasonic testing - Vocabulary
• ISO 7963:2006 Non-destructive testing - Ultrasonic testing - Specification for calibration block No. 2
• ISO 9712:2012 Non-destructive testing - Qualification and certification of NDT personnel

ISO 22825:2017 history

• 2017 ISO 22825:2017 Non-destructive testing of welds - Ultrasonic testing - Testing of welds in austenitic steels and nickel-based alloys
• 2012 ISO 22825:2012 Non-destructive testing of welds - Ultrasonic testing - Testing of welds in austenitic steels and nickel-based alloys
• 2006 ISO 22825:2006 Non-destructive testing of welds - Ultrasonic testing - Testing of welds in austenitic steels and nickel-based alloys