Requirements for fusion welding used during production, repair, rectification or fabrication of steel castings. Welding consumables, preparation for welding, pre-heating, post-weld heat treatment, procedure approval, welder approval.
BS 4570:1985 history
2018BS EN 1011-8:2018 Welding. Recommendations for welding of metallic materials. Welding of cast irons
2004BS EN 1011-8:2004 Welding - Recommendations for welding of metallic materials - Welding of cast irons
1985BS 4570:1985 Specification for fusion welding of steel castings