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ISO 1438:2017
Hydrometry — Open channel flow measurement using thin-plate weirsMore info
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.
| Author | ISO/TC 113/SC 2 Flow measurement structures |
|---|---|
| Editor | ISO |
| Document type | Standard |
| Format | Paper |
| Edition | 3 |
| ICS | 17.120.20 : Flow in open channels |
| Number of pages | 60 |
| Replace | ISO 1438:2008 ISO 1438:2008/Cor 1:2008 |
| Weight(kg.) | 0.2020 |
| Year | 2017 |
| Country | Switzerland |