SN EN ISO 2560
SN EN ISO 2560 (Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification)· SNV (Suiza) · 96 materiales
SN EN ISO 2560 (Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification)· SNV (Suiza) · 96 materiales