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AWWA C606-2022
Grooved and Shouldered Joints
The purpose of this standard is to provide the minimum requirements for grooved and shouldered joints, including materials, dimensions, tolerances, inspection, proof of design procedures, markings, and production testing. Grooved and shouldered joints outside of Tables 2–6 shall comply with all the minimum requirements of the general design, materials, inspection, proof of design procedures, markings, and production testing.
AWWA: American Water Works Association [awwa]