This document specifies the requirements for fusion welding of unalloyed and low-alloy cast iron castings produced in accordance with:
-- EN 1561, Founding — Grey cast irons;
-- EN 1562, Founding — Malleable cast irons;
-- EN 1563, Founding — Spheroidal graphite cast irons.
This document does not apply to the joint welding of cast iron castings to other materials.