DIN EN ISO 17637
Non-destructive testing of welds - Visual testing of fusion-welded joints (ISO 17637:2016)
|Publication Date:||1 April 2017|
|ICS Code (Welded joints and welds):||25.160.40|
This document specifies the visual testing of fusion welds in metallic materials. It may also be applied to visual testing of the joint prior to welding.