Document Cover
Preview
Standard
Track updates
iconCreated with Sketch.

ISO 1438:2017

[Current]

Hydrometry - Open channel flow measurement using thin-plate weirs

ISO 1438:2017 defines the requirements for the use of rectangular and triangular (V-notch) thin-plate weirs for the measurement of flow of clear water in open channels under free flow conditions. It includes the requirements for the use of full-width rectangular thin-plate weirs in submerged (drowned) flow conditions.
Published: 15/04/2017
Pages: 60
Content history
Content history
[Superseded]
ISO 1438:2008/Cor 1:2008