90.93 Standard confirmed Jul 16, 2026
ISO
ISO/TC 44/SC 3 Welding consumables
International Standard
25.160.20 Welding consumables
Published
ISO 17777:2016 prescribes requirements for the classification of covered electrodes for manual metal arc welding of copper and copper alloys. It includes those chemical compositions in which the copper content exceeds that of any other element.
PUBLISHED
ISO 17777:2016
90.93
Standard confirmed
Jul 16, 2026