ISO 1070:1992
Liquid flow measurement in open channels; slope-area method
- Standard No.
- ISO 1070:1992
- Release Date
- 1992
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 1070:1992/Amd 1:1997
- Latest
- ISO 1070:2018
- Scope
- The method is suitable for use under somewhat special conditions when direct measurement of discharge by more accurate methods is not possible. It can be used with reasonable accuracy in open channels having stable boundaries, bed and sides (e.g. rock), in lined channels and in channels with relatively coarse material. In other cases it is subject to large uncertainties, and it is not suitable for use in very large channels, channels with very flat surface slopes and high sediment load or channnels having significant curvature.
ISO 1070:1992 history
- 2018 ISO 1070:2018 Hydrometry — Slope-area method
- 1997 ISO 1070:1992/Amd 1:1997 Liquid flow measurement in open channels — Slope-area method — Amendment 1
- 1992 ISO 1070:1992 Liquid flow measurement in open channels; slope-area method
- 1973 ISO 1070:1973 Liquid flow measurement in open channels — Slope-area method
