HI 9.6.4 (M121)

Centrifugal and Vertical Pumps – Vibration Measurements and Allowable Values
standard by Hydraulic Institute, 01/01/2000

HI 9.6.7-2010

Effects of Liquid Viscosity on Rotodynamic (Centrifugal and Vertical) Pump Performance
standard by Hydraulic Institute, 2010

HI 9.6.4-2016

Rotodynamic Pumps for Vibration Measurements and Allowable Values
standard by Hydraulic Institute, 2016

HI 3.1-3.5-2015

American National Standard for Rotary Pumps for Nomenclature, Definitions, Application and Operation
standard by Hydraulic Institute, 2015

HI 14.4-2018

Rotodynamic Pumps – for Installation, Operation, and Maintenance
standard by Hydraulic Institute, 2018