AS 3778.6.1:2022 PDF

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.

This International Standard specifies the operational requirements, construction, calibration, and maintenance of rotating-element devices for the measurement of flow velocities in open channels. ISO 748 gives information on the use of these devices.

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

ISO 772, Hydrometric determinations — Vocabulary and symbols

ISO 3454, Hydrometry — Direct depth sounding and suspension equipment

ISO 3455, Hydrometry — Calibration of current-meters in straight open tanks