AS 3778.4.7:2023 identically adopts ISO 4359:2022, which specifies methods for the measurement of flow in rivers and artificial channels under steady or slowly varying flow conditions, using certain types of critical-depth flumes (also known as “standing-wave flumes”).
AS 3778.4.7:2023 PDF
$77.00
Measurement of water flow in open channels, Part 4.7: Measurement using flow gauging structures – Rectangular, trapezoidal and U-shaped flumes (ISO 4359:2022, IDT)
Standards Australia , 11/17/2023
