Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification (ISO 2560:2009); German version EN ISO 2560:2009— 39 стр.
Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification (ISO 18275:2011); German version EN ISO 18275:2012— 40 стр.
Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification (ISO 18275:2018); German version EN ISO 18275:2018— 41 стр.
Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification (ISO 2560:2009); German version EN ISO 2560:2009— 39 стр.