STN EN 17290
| Name: | STN EN 17290 |
| Validity: | Withdrawn |
| Number of pages: | 24 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Nedeštruktívne skúšanie. Skúšanie ultrazvukom. Skúšanie úbytku hrúbky v dôsledku erózie a/alebo korózie pomocou techniky TOFD |
| English title | Non-destructive testing - Ultrasonic testing - Examination for loss of thickness due to erosion and/or corrosion using the TOFD technique |
| Release Date: | 01. 01. 2022 |
| Date of withdrawal: | 01. 12. 2023 |
| ICS: | 19.100 |
| Sorting character/National clasification code | 01 5046 |
| Level of incorporation: | idt EN 17290:2021 |
| Official Journal | 12/21 |
| Amendments | |
| Replaced by: | STN EN 17290:2023-12 (01 5046) |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | 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. |
| Preview: | Náhľad normy (PDF) |