What is the acceptable air testing procedure for JM Eagle’s SDR 35 gravity sewer pipe?

JM Eagle’s gravity sewer PVC pipe can be air tested per ASTM F 1417 – “Standard Test Method for Installation Acceptance of Plastic Gravity Sewer Lines Using Low-Pressure Air”. Per this specification, testing pressures are regulated between 3.5 to 4.0 psig with a maximum allowable test pressure of 9 psig. It is not recommended that air-testing pressures exceed this limit due to worker safety issues.