1.1 These test methods cover the chemical analysis of pig iron, gray cast iron (including alloy and austenitic), white cast iron, malleable cast iron, and ductile (nodular) iron having chemical compositions within the following limits: Element Composition Range, % Aluminum 0.003 to  0.50 Antimony 0.005 to  0.03 Arsenic 0.02  to  0.10 Bismuth 0.001 to  0.03 Boron