Description: the time between two consecutive failures; Name: Uptime between failures
Description: Operating time between consecutive failures ; Name: Operating time between failures
Description: The norm in fixed relation to the feature being described. This defines the parameters that influence the contents of the correlated feature. Type and number of the norm with issue year and issue month must be given, e.g. DIN ISO 4711:YYYY-MM.; Name: Reference norm material, pumping medium