TY - CONF A1 - Mair, Georg T1 - The Sample Performance Chart & its use for the display of degradation N2 - This presentation explains how BAM operates the PA approach for the life-time surveillance based on the measurement of degradation. The starting point is the sample performance chart (SPC) as developed by BAM. There it is possible to show minimum requirements, sample properties and lines of constant survival rates, these lines are called isoasfalia. The BAM provides a tool for the safety evaluation of results from sample testing. Then the interaction to the micro-mechanical approach of the FiBreMoD-project is linked with the idea of a degradation of strength and reliability. This leads to the methods of burst and cycle testing. For both methods examples are shown and degradation is explained by showing data of two design types. This visualise the determination of safe service life. Finally, statistical aspects of misinterpretation of test results and the reasons for the decision in favour of the slow burst tests are explained. T2 - FiBreMoD Training Unit #5 CY - BAM-FB, Berlin, Germany DA - 05.10.2017 KW - Sample performance chart KW - End of Life KW - Loss of safety KW - Micro-mechanics KW - Creep effects PY - 2017 AN - OPUS4-43110 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -