ASTM F1674-11 - Joint restraint products for use with PVC pipe
American Water Works Association
AWWA C900-07 - Polyvinyl Chloride (PVC) Pressure Pipe, and Fabricated Fittings, 4 in. - 12 in. (100 mm - 300 mm), for Water Transmission and Distribution
Other Standards
AWWA C111/A21.11-12 - Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings