Ductile Iron Castings EN 1563:2012 Si Mo PAS 1085 IS1865:1993 ASTM A395 SAEJ 2477 (ADI) Graded Grey Cast Iron Castings IS:210:1993 EN:1561:2012 ASTM A48/A48M-03 IS:6331:1986 ISO 185:1988 ASTM A126-04