Standard Swedish standard · SS-EN 17290:2021

Non-destructive testing - Ultrasonic testing - Examination for loss of thickness due to erosion and/or corrosion using the TOFD technique

Status: Valid

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Standard Swedish standard · SS-EN 17290:2021

Non-destructive testing - Ultrasonic testing - Examination for loss of thickness due to erosion and/or corrosion using the TOFD technique
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Scope
This document specifies the application of the time-of-flight diffraction (TOFD) technique in testing of metals for quantifying loss of thickness due to erosion and/or corrosion.
This document applies to all types of corrosion and/or erosion damage, particularly those defined in EN ISO 16809.
This document applies to unalloyed or low-alloyed steels.
It applies to components with a nominal thickness ≥ 6 mm. For smaller thicknesses, feasibility tests are performed to validate the test technique.
For other materials, feasibility tests are essential, too.
The TOFD technique can be used as a stand-alone technique or in combination with other non-destructive testing techniques, for in-service testing, in order to detect material loss caused by erosion and/or corrosion.
This technique is based on analysis of TOFD images using reflected and/or diffracted ultrasonic signals.
This document does not specify acceptance levels.

Subjects

Non-destructive testing (19.100)


Buy this standard

Standard Swedish standard · SS-EN 17290:2021

Non-destructive testing - Ultrasonic testing - Examination for loss of thickness due to erosion and/or corrosion using the TOFD technique
Subscribe on standards - Read more Dölj
Price: 919 SEK
standard ikon pdf

PDF

Price: 919 SEK
standard ikon

Paper

Price: 1 470,40 SEK
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Product information

Language: English

Written by: Std Material

International title:

Article no: STD-80031825

Edition: 1

Approved: 10/19/2021

No of pages: 28