This standard covers grooved and shouldered joints for ductile-iron pipe, metallic pressure pipe of iron pipe size, and fittings and other components for water service. The standard covers 4-in. through 24-in. (100-mm through 600-mm) diameter grooved ductile-iron pipe, 3/4-in. through 24-in. (19-mm through 600-mm) diameter grooved steel, aluminum, brass, and other metallic pipe of iron pipe size (IPS) dimensions; and 4-in. through 64-in. (100-mm through 1,600-mm) diameter shouldered ends for ductile-iron pipe and metallic pipe of IPS dimensions.