INGAS General Assembly, Graz 22&23 March 2012 INGAS INtegrated GAS Powertrain WP2 - Main Results: Regulatory Aspects and Improved Test Procedures extensive testing of the new InGAS pressure vessel design by XPERION including: static fatigue tests, cyclic fatigue test up to 100.000 load cycles, Development of new residual strength test methodology based on amplified strength degradation at very slow pressurization rate tests Validation of AE – testing methodology for QM Identification and discussion of gaps and uncertainties in the current ECE regulation R110 1 SP-B1 “Gas storage for CNG engines” bullet - penetration AE - testing burst with different pressurization rates fire engulfment