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: Allocation of the devices according to deployment site and cause of the hazard. NOTE: The Group II operating media are further subdivided into explosion groups and temperature classes; Name: Explosion protection device group of the electric motor