These test methods cover testing of concrete pipe, manhole sections, and tile. The test methods described are used in production testing and acceptance testing to evaluate the properties provided for in the specifications.The following test methods are covered:External load crushing strengthFlat slab topsCore strengthAbsorptionHydrostaticPermeabilityManhole stepCylinder strengthGasket lubricantJoint shearAlkalinityGasket measurementOff-center hydrostatic joint test