AWWA C104/A21.4
Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
Organization: | AWWA |
Publication Date: | 1 January 1995 |
Status: | inactive |
Page Count: | 15 |
scope:
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.
Purpose
The main purpose of this standard is to provide the minimum requirements for shop-applied, cement-mortar linings for ductile-iron pipe and ductile-iron and gray-iron fittings for water, including requirements for cement, sand, water, and mortar; surface of pipe and fittings for