NA 021
DIN Standards Committee Iron and Steel
Standards
[Withdrawn]
EN ISO 17639
EN ISO 17639
Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds (ISO 17639:2003)
Title (German)
Zerstörende Prüfung von Schweißverbindungen an metallischen Werkstoffen - Makroskopische und mikroskopische Untersuchungen von Schweißnähten (ISO 17639:2003)
Responsible national committee
NA 092-00-05 GA - Joint working committee NAS/NMP: Destructive testing of welds (DVS AG Q 4/Q 4.1)