DIN ISO 9908:1998-04 Centrifugal pumps - Technical specifications for centrifugal pumps; class III (ISO 9908:1993) / Note: To be amended by DIN EN ISO 9908/A1 (2011-01).
1998DIN ISO 9908:1998-04 Centrifugal pumps - Technical specifications for centrifugal pumps; class III (ISO 9908:1993) / Note: To be amended by DIN EN ISO 9908/A1 (2011-01).
1998DIN ISO 9908:1998 Centrifugal pumps - Technical specifications for centrifugal pumps; class III (ISO 9908:1993)