This standard applies to the evaluation of vibration on rotodynamic pump applications absorbing more than 2 kw (3 hp) and of the types as indicated within the standard. It pertains to evaluation of vibration when the vibration measurements are made on nonrotating parts (hearing housing vibration). The general evaluation criteria are included for acceptance tests in field environments or at the manufacturer's test facility, as appropriate and as defined in the standard.
ANSI/HI 9.6.4-2009 history
1970ANSI/HI 9.6.4-2022 Rotodynamic Pumps for Vibration Measurement and Allowable Values
2009ANSI/HI 9.6.4-2009 Rotodynamic Pumps for Vibration Measurements and Allowable Values