33.19.00 Water Utility Metering Equipment
33.19.16.33 Propeller Water Meters
33.19.13 Positive Displacement Water Meters 33.19.13.13 Oscillating Piston Water Meters 33.19.13.23 Nutating Disc Water Meters 33.19.16 Velocity-Type Water Meters 33.19.16.13 Single-Jet Water Meters 33.19.16.16 Multi-Jet Water Meters 33.19.16.23 Turbine Water Meters 33.19.16.26 Fire-Type Turbine Water Meters 33.19.16.29 Portable Fire Hydrant-Type Turbine Water Meters 33.19.16.33 Propeller Water Meters 33.19.19 Compound Water Meters 33.19.23 Magnetic Water Meters 33.19.26 Ultrasonic Water Meters 33.19.29 Pre-paid Water Meters