AWWA B404-22 Liquid Sodium Silicate standard by American Water Works Association, 05/01/2023
AWWA C522-22 Rotary Cone Valves, 6 In. Through 60 In. (150 mm Through 1,500 mm) standard by American Water Works Association, 05/01/2023
AWWA B305-22 Anhydrous Ammonia standard by American Water Works Association, 05/01/2023
AWWA C707-22 Encoder-Type Remote-Registration Systems for Cold-Water Meters standard by American Water Works Association, 04/01/2023
AWWA C208-22 Dimensions for Fabricated Steel Water Pipe Fittings standard by American Water Works Association, 04/01/2023
AWWA C232-22 Viscoelastic Coatings for Steel Water Pipe and Fittings standard by American Water Works Association, 02/01/2023
AWWA G440-22 Emergency Preparedness Practices standard by American Water Works Association, 02/01/2023
AWWA C216-22 Heat-Shrinkable Cross-Linked Polyolefin Coatings for the Exterior of Special Sections, Connections, and Fittings for Steel Water Pipelines standard by American Water Works Association, 02/01/2023
AWWA C104/A21.4-22 Cement Mortar Lining for Ductile-Iron Pipe and Fittings for Water standard by American Water Works Association, 02/01/2023
AWWA C227-22 Bolted, Split-Sleeve Couplings standard by American Water Works Association, 02/01/2023
AWWA E110-22 Solids Handling Pumps for Wastewater Applications standard by American Water Works Association, 02/01/2023
AWWA B101-22 Precoat Filter Media standard by American Water Works Association, 02/01/2023