This standard describes the various types and classes of propeller meters in sizes
2 in. (50 mm) through 72 in. (1,800 mm) for waterworks applications. These meters
register by recording the revolutions of a propeiler set in motion by the force of
flow
AWWA C704-2002 history
2020AWWA C704-2019 Propeller-Type Meters for Waterworks Applications
2015AWWA C704-2015 Propeller-Type Meters for Waterworks Applications
2008AWWA C704-2008 Propeller-Type Meters for Waterworks Applications
2002AWWA C704-2002 Propeller-Type Meters for Waterworks Applications