BSI UK - BS EN ISO 17640:2018 TC specifies techniques for the manual ultrasonic testing of fusion-welded joints in metallic materials thicker than or equal to 8mm which exhibit low ultrasonic attenuation.
![EVS-EN ISO 17640:2011 Keevisõmbluste mittepurustav katsetamine : katsetamine ultraheliga. Meetodid, katsetamise tasemed ja hindamine = Non-destructive testing of welds : ultrasonic testing. Techniques, testing levels, and assessment (ISO 17640:2010 ... EVS-EN ISO 17640:2011 Keevisõmbluste mittepurustav katsetamine : katsetamine ultraheliga. Meetodid, katsetamise tasemed ja hindamine = Non-destructive testing of welds : ultrasonic testing. Techniques, testing levels, and assessment (ISO 17640:2010 ...](https://www.digar.ee/arhiiv/covers/4/0/0/50004/full.jpg)
EVS-EN ISO 17640:2011 Keevisõmbluste mittepurustav katsetamine : katsetamine ultraheliga. Meetodid, katsetamise tasemed ja hindamine = Non-destructive testing of welds : ultrasonic testing. Techniques, testing levels, and assessment (ISO 17640:2010 ...
![SIST EN ISO 17640:2019 - Non-destructive testing of welds - Ultrasonic testing - Techniques, testing SIST EN ISO 17640:2019 - Non-destructive testing of welds - Ultrasonic testing - Techniques, testing](https://cdn.standards.iteh.ai/images/67056/7ec02b4f652d49c2bee1ce34857f0569/page1.jpg)
SIST EN ISO 17640:2019 - Non-destructive testing of welds - Ultrasonic testing - Techniques, testing
![DIN EN ISO 17640:2011 - Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment (ISO 17640:2010); German version EN ISO 17640:2010 DIN EN ISO 17640:2011 - Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment (ISO 17640:2010); German version EN ISO 17640:2010](https://webstore.ansi.org/cover-pages/small/DIN/1755271.jpg)
DIN EN ISO 17640:2011 - Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment (ISO 17640:2010); German version EN ISO 17640:2010
![ISO 17640:2010 - Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment ISO 17640:2010 - Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment](https://webstore.ansi.org/cover-pages/small/ISO/ISO+17640-2010.jpg)
ISO 17640:2010 - Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment
![ISO 17640:2018 - Non-destructive testing of welds — Ultrasonic testing — Techniques, testing levels, ISO 17640:2018 - Non-destructive testing of welds — Ultrasonic testing — Techniques, testing levels,](https://cdn.standards.iteh.ai/images/75737/7eceabf2b8634a20a139cec42654b4bb/page1.jpg)