Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds (ISO 17639:2022); German version EN ISO 17639:2022
German title
Zerstörende Prüfung von Schweißverbindungen an metallischen Werkstoffen - Makroskopische und mikroskopische Untersuchungen von Schweißnähten (ISO 17639:2022); Deutsche Fassung EN ISO 17639:2022
Please get in touch with the relevant contact person at DIN if you have problems understanding the content of the standard or need advice on how to apply it.