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C111-12 Rubber Gasket Joints for Ductile-Iron Pressure Pipe and Fittings
Bok av American Water Works Association
This standard covers rubber-gasket joints of the following types for ductile-iron pressure pipe and ductile-iron and gray-iron fittings, valves, hydrants, and other appurtenances for water supply service: mechanical joint; push-on joint; flanged joint; an