This International Standard gives guidelines for selection of a particular type of flow-gauging structure for measurement of liquid flow in open channels. It sets out the factors, and summarizes the parameters which may influence such a selection.
NOTE In general, a flow-gauging structure is used when high accuracy is required for continuous records of flow.
BS ISO 8368:1999 history
2019BS ISO 8368:2019 Hydrometric determinations. Flow measurements in open channels using structures. Guidelines for selection of structure
1999BS ISO 8368:1999 Hydrometric determinations - Flow measurements in open channels using structures - Guidelines for the selection of structure