Description: mode of operation of the pump; Name: mode of operation
Description: Specifies whether the pump is to be operated in single, parallel or series connection.; Name: Operating mode
Description: The norm in fixed relation to the feature being described. This defines the parameters that influence the contents of the correlated feature. Type and number of the norm with issue year and issue month must be given, e.g. DIN ISO 4711:YYYY-MM.; Name: Reference norm material, pumping medium