Keywords:
Cracking resistance, Crack-propagation resistance, Creep rupture tests, Flaws, Hydrostatic, Hydrostatic pressure, Hydrostatic pressure test, Liquids, Materials, Notch-compressive strength, Notched, Notches, Notchings, PE pipes, Pipes, Plastic pipes, Plastics, Polyethylene, Polyolefins, Pressure tests, Resistance, Resistance to crack formation, Sample preparation, Specimen preparation, Test specimens, Testing, Wall thicknesses