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38066
ISO 1438:2008
Hydrometry -- Open channel flow measurement using thin-plate weirs
This standard has been revised by ISO 1438:2017
ISO 1438:2008 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.
General information
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Status : WithdrawnPublication date : 2008-04
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Edition : 2
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- ICS :
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Flow in open channels
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO 1438-1:1980
ISO 1438-1:1980/Amd 1:1998
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Now withdrawn
ISO 1438:2008 -
Corrigenda/Amendments
ISO 1438:2008/Cor 1:2008
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Revised by
ISO 1438:2017
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