ISO 1088:2007
Current
The latest, up-to-date edition.
Hydrometry Velocity-area methods using current-meters Collection and processing of data for determination of uncertainties in flow measurement
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English
22-06-2007
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ISO 1088:2007 provides a standard basis for the collection and processing of data for the determination of the uncertainties in measurements of discharge in open channels by velocity-area methods using current meters. To determine the discharge in open channels by the velocity-area method, components of the flow (velocity, depth and breadth) need to be measured. The component measurements are combined to compute the total discharge. The total uncertainty in the computed discharge is a combination of the uncertainties in the measured components.
ISO 1088:2007 is intended to be applied to velocity-area methods that involve measurement of point velocities at a relatively small number of discrete depths and transverse positions in the flow cross-section, as described in ISO 748. It is not intended to be applied to measurements made by Acoustic Doppler Velocity Profilers (ADVP) or other instruments that produce essentially continuous velocity profiles of the flow field.
| DevelopmentNote |
Supersedes ISO/DIS 1088 and ISO TR 7178. (06/2007) Also numbered as BIS IS 14573. (02/2015)
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| DocumentType |
Standard
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| Pages |
48
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| PublisherName |
International Organization for Standardization
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| BS ISO 1088:2007 | Identical |
| NEN ISO 1088 : 2007 | Identical |
| AS 3778.3.4:2022 | Identical |
| AS 3778.3.4-1990 | Identical |
| NF ISO 1088 : 1986 | Identical |
| ISO 1100-2:2010 | Hydrometry Measurement of liquid flow in open channels Part 2: Determination of the stage-discharge relationship |
| BS 3680-3B:1983 | Measurement of liquid flow in open channels. Stream flow measurement Guide for establishment and operation of a gauging station |
| BIS IS 1192 : 2013 | HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS USING CURRENT-METERS OR FLOATS |
| BS EN ISO 748:2007 | Hydrometry. Measurement of liquid flow in open channels using current-meters or floats |
| DIN EN ISO 748:2008-02 | Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007) |
| ISO 2425:2010 | Hydrometry Measurement of liquid flow in open channels under tidal conditions |
| 16/30319087 DC : 0 | BS ISO 9123 - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - STAGE-FALL-DISCHARGE RELATIONSHIPS |
| BS ISO 2425:2010 | Hydrometry. Measurement of liquid flow in open channels under tidal conditions |
| BS ISO 9123:2017 | Hydrometry. Stage-fall-discharge relationships |
| BS 3680-3G:1990 | Measurement of liquid flow in open channels. Stream flow measurement General guidelines for the selection of methods |
| I.S. EN ISO 748:2007 | HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS USING CURRENT-METERS OR FLOATS |
| CGSB-157.2 : M91 | LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - VELOCITY AREA METHODS |
| BS ISO TR 8363:1997 | Measurement of liquid flow in open channels. General guidelines for the selection of method |
| BS 3680-3C:1983 | Measurement of liquid flow in open channels. Stream flow measurement Methods for determination of the stage-discharge relation |
| BS 3680-3A:1980 | Measurement of liquid flow in open channels. Stream flow measurement Velocity-area methods |
| 09/30168992 DC : 0 | BS ISO 1100-2 - HYDROMETRY MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS - PART 2: DETERMINATION OF THE STAGE-DISCHARGE RELATION |
| ISO 748:2007 | Hydrometry Measurement of liquid flow in open channels using current-meters or floats |
| 09/30169001 DC : 0 | BS ISO 2425 - HYDROMETRY - MEASUREMENT OF LIQUID FLOW IN OPEN CHANNELS UNDER TIDAL CONDITIONS |
| CGSB-157.4 : M91 | LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - DETERMINATION OF STAGE-DISCHARGE RELATION |
| CGSB-157.3 : M91 | LIQUID FLOW MEASUREMENT IN OPEN CHANNELS - ESTABLISHMENT AND OPERATION OF A GAUGING STATION |
| ISO 9123:2017 | Hydrometry — Stage-fall-discharge relationships |
| EN ISO 748:2007 | Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007) |
| ISO 748:2007 | Hydrometry Measurement of liquid flow in open channels using current-meters or floats |
| ISO 5168:2005 | Measurement of fluid flow — Procedures for the evaluation of uncertainties |
| ISO/IEC Guide 98:1993 | Guide to the expression of uncertainty in measurement (GUM) |
| ISO 4363:2002 | Measurement of liquid flow in open channels Methods for measurement of characteristics of suspended sediment |
| ISO/TR 7178:1983 | Liquid flow measurement in open channels Velocity-area methods Investigation of total error |
| ISO 772:1996 | Hydrometric determinations — Vocabulary and symbols |
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