Description: Period of time during which maintenance actions are performed on an item either manually or automatically, including the time due to delays inherent in the maintenance action.; Name: mt
Description: Time interval when maintenance is carried out on an item including technical, logistic and internal administrative delays; Name: Maintenance time
Description: Determined total head at the inlet area of the installation, which corresponds to the sum of geodetic head, pressure head and velocity head; Name: Total head at inlet area of the installation