Institut für Prüftechnik Gerätebau GmbH, Todtenweis (HRB 1035)

Preparation of test specimens Tests on finished products Tests on raw material Pendulum impact test Leak proofness tester impact resistance Dynamic internal pressure test test MFR/MVR melt flow rate measuring devices burst chamber test oven Pull-out test Staircase method Round-the-clock-method tensile test Falling weight test Drop impact test End caps Endclosures S4 Small-scale steady-state test Rapid Crack Propagation (RCP) burst test Internal pressure test sustained pressure test hydrostatic pressure test Short-time hydraulic pressure test Carbon black dispersion Carbon black content Longitudinal reversion Slow-crack-growth/Cone test Creep ratio Ring flexibility Ring stiffness Temperature cycling Test tanks Short-time hydraulic pressure Time-to-failure/resistance to internal pressure