Parsippany, NJ (July 11, 2012) – The Hydraulic Institute (HI) has updated the 2001 edition of the ANSI/HI standard on submersible pump tests and published ANSI/HI 11.6 – 2012 Rotodynamic Submersible Pumps for Hydraulic Performance, Hydrostatic Pressure, Mechanical, and Electrical Acceptance Tests.  The updated standard applies to customer acceptance testing of submersible pumps driven by induction motors, unless otherwise agreed or specified.