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Standard Type : Main
Document No : AWWA C222 : 2025
Document Year : 2025
Pages : 32
This standard sets minimum requirements for shop-applied and field-applied polyurethane coatings and linings used in the water supply industry. Polyurethanes are used for steel water pipe, special sections, welded joints, connections, and fittings for steel water pipelines installed underground or underwater operating under normal conditions. It can be referenced in specifications for the interior and exterior of steel water pipe. The stipulations of this standard apply when this document has been referenced and then only to polyurethane systems for the interior and exterior of steel water pipe.