Historical
AWWA C116-2015
Protective Fusion-Bonded Coatings for the Interior and Exterior Surfaces of Ductile-Iron and Gray-Iron Fittings
This standard covers protective fusion-bonded coatings for the interior and exterior surfaces of ductile-iron and gray-iron fittings used for raw water, potable water, wastewater, and reclaimed water systems.
AWWA: American Water Works Association [awwa]