This standard specifies requirements for classification of covered electrodes based on the all-weld metal in the as-welded or stress relieved conditions for manual metal arc welding of steels with a minimum yield strength higher than 500 N/mm.
BS EN 757:1997 history
2012BS EN ISO 18275:2012 Welding consumables. Covered electrodes for manual metal arc welding of high-strength steels. Classification
1997BS EN 757:1997 Welding consumables - Covered electrodes for manual metal arc welding of high strength steels - Classification