Description: Language-independent, unambiguous code of a class in a class system; Name: code of the transmission class
Description: language-independent, unambiguous code of a class within a class system; Name: Class code of the transmission
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 %