Description: ratio between actual and desired availability ; Name: Availability due to production
Description: Ratio of actual production to required production, or any other reference level, over a specified period of time; Name: Production based availability
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 of the connection, muff A2