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AWWA C110-2021
Ductile-Iron and Gray-Iron Fittings
This standard covers 3- to 48-in. (76- to 1,219-mm) gray-iron and/or ductile-iron fittings to be used with ductile-iron pipe for water.
AWWA: American Water Works Association [awwa]
This standard covers 3- to 48-in. (76- to 1,219-mm) gray-iron and/or ductile-iron fittings to be used with ductile-iron pipe for water.