Description: Reliability of an object, which is determined by design planning and manufacture under expected operating and maintenance conditions; Name: Reliability that's expected
Description: Reliability of an item determined by design and manufacture under expected conditions of operation and maintenance ; Name: Expected reliability
Description: NPSH-value required for a drop of 3 % in the total head of the first stage of the pump as a standard basis for use in performance curves; Name: Net positive suction head required for a drop of 3 %