DIN EN ISO 10893-9 : 2020 Title: Non-destructive testing of steel tubes - Part 9: Automated ultrasonic testing for the detection of laminar imperfections in strip/plate used for the manufacture of welded steel tubes (ISO 10893-9:2011 + Amd 1:2020) (includes Amendment A1:2020) Year: 2020 Publisher: DIN Media GmbH Availability: Within 1-2 working days