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NEN-EN-ISO 17640:2018 en
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The latest, up-to-date edition.
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Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment
Hardcopy
English
12-12-2018
NEN-EN-ISO 17640 specifies techniques for the manual ultrasonic testing of fusion-welded joints in metallic materials of thickness ≥8 mm which exhibit low ultrasonic attenuation (especially that due to scatter) at object temperatures from 0 °C to 60 °C.
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