This standard was last reviewed and confirmed in 2022. Therefore this version remains current.
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.
Status: PublishedPublication date: 2017-04
Edition: 3Number of pages: 60
Technical Committee: ISO/TC 113/SC 2 Flow measurement structures
- ICS :
- 17.120.20 Flow in open channels
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|std 2 187||Paper|
ISO 1438:2008/Cor 1:2008
A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
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