Standard Designation Subject Covered
ANSI/AWWA C150/A21.50 Design
ANSI/AWWA C151/A21.51 Water Pipe
ANSI/AWWA C11O/A21.10 Fittings - Cast Iron
ANSI/AWWA C153/A21.53 Fittings - Ductile Iron
ANSI/AWWA C111/A21.11 Rubber - Gasket Joints
ANSI/AWWA C115/A21.15 Flanged Pipe
ANSI/AWWA C104/A21.4 Cement - Mortar Linings
ANSI/AWWA C105/A21.5 Polyethylene Encasement for Ductile Iron Pipe
ASTM A674 Polyethylene Encasement for Ductile Iron Pipe
ANSI/AWWA C600 Installation
ANSI/AWWA C651 Disinfecting Water Mains
ASTM A746 Gravity Sewers
NFPA Outside Protection 24 Fire Protection Piping