3. ASTM F1674 Standard Test Method for joint Restraint Products for Use with PVC pipe. One Bolt fittings are designed to meet all the requirements of ASTM F1674. The required quick burst tests have been made on 4", 6", 8" and 12" sizes on DR 18 PVC pipe for a minimum pressure of 755 psi. The 6" size has been also tested on DR 14 pipe for a minimum pressure of 985 psi. Cyclic and sustained pressure tests have been made on 4", 6" 8" and 12" production sizes. Testing will begin on 10" size as soon as it becomes available.

4. ASTM F 477 Standard Specification for Elastomeric Seals (Gaskets) for Joining Plastic Pipe. Gaskets meeting this standard are required by AWWA C900, C905 and C907 and provide for the special requirements of rubber in contact with PVC pipe. Gaskets for One Bolt fittings are made to ASTM F 477 requirements, are compatible with ductile iron pipe, and meet all the rubber property and testing requirements of AWWA C111.

5. ANSI/AWWA C116/A21.16 American National Standard for Protective Fusion Bonded Epoxy Coatings for the Interior and Exterior Surfaces of Ductile-Iron and Gray-Iron Fittings for Water Supply Service. One Bolt fittings are coated inside and outside with fusion bonded epoxy, and meet all the requirements of AWWA C116.