Description: Publicly accessible attestation of conformity, commonly available on websites; Name: conformity declaration
Description: guideline, stipulation or legislation used for determining conformity; Name: guideline for confirmity declaration
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 %