Hydrometry. Open channel flow measurement using triangular profile weirs
Hydrometry. Open channel flow measurement using triangular profile weirs
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1 Scope This International Standard specifies methods for the measurement of the flow of water in open channels under steady flow conditions using triangular profile weirs. The flow conditions considered are steady flows which are uniquely dependent on the upstream head and drowned flows which depend on downstream as well as upstream levels.
Другие стандарты BS