AWWA C104/A21.4-16 Cement-Mortar Lining for Ductile Iron Pipe and Fittings
SKU: 43104-2016
This standard covers shop-applied, cement-mortar linings specified in the ANSI/AWWA C100/A21 series of standards for ductile-iron pipe and ductile-iron and gray-iron fittings for water and is intended to be used as a supplement to those standards.
Description
This standard provides the minimum requirements for shop-applied, cement--mortar linings for ductile-iron pipe and ductile-iron and gray-iron fittings for potable water, raw water, wastewater, and reclaimed water systems, including requirements for cement, sand, water, and mortar; surface of pipe and fittings for lining; method and thickness of lining; and curing.