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ISO 1438

Hydrometry - Open channel flow measurement using thin-plate weirs

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Organization: ISO
Publication Date: 1 April 2017
Status: active
Page Count: 68
ICS Code (Flow in open channels): 17.120.20
scope:

This document 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.

Document History

ISO 1438
April 1, 2017
Hydrometry - Open channel flow measurement using thin-plate weirs
This document 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...
September 15, 2008
Hydrometry — Open channel flow measurement using thin-plate weirs TECHNICAL CORRIGENDUM 1
This International Standard defines the requirements for the use of rectangular and triangular (V-notch) thinplate weirs for the measurement of flow of clear water in open channels under free flow...
April 15, 2008
Hydrometry - Open channel flow measurement using thin-plate weirs
This International Standard defines the requirements for the use of rectangular and triangular (V-notch) thinplate weirs for the measurement of flow of clear water in open channels under free flow...

References

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