AS 3778.6.1:2022 Measurement of water flow in open channels, Part 6.1: Measuring devices, instruments and equipment — Rotating-element current meters (ISO 2537:2007, IDT)
AS 3778.6.1:2022 identically adopts ISO 2537:2007, which specifies the operational requirements, construction, calibration, and maintenance of rotating-element devices for the measurement of flow velocities in open channels.
AS 3778.6.1:2022 history
2022AS 3778.6.1:2022 Measurement of water flow in open channels, Part 6.1: Measuring devices, instruments and equipment — Rotating-element current meters (ISO 2537:2007, IDT)
1970AS 3778.6.1:1992 Measurement of water flow in open channels - Measuring devices, instruments and equipment - Rotating element current-meters