# ISO 1100-2:2010 — Withdrawn and superseded ISO standards

For ISO 1100-2:2010, item title is Hydrometry — Measurement of liquid flow in open channels — Part 2: Determination of the stage-discharge relationship; status code is 9599; successor is ISO 18320:2020; withdrawn / published date is 2010-11-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1100-2:2010 _(verified: appears in the quote below)_
- **Item title:** Hydrometry — Measurement of liquid flow in open channels — Part 2: Determination of the stage-discharge relationship _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 18320:2020
- **Withdrawn / published date:** 2010-11-15 _(verified: appears in the quote below)_

## What the source says

> 42207,IS,,ISO 1100-2:2010,Hydrometry — Measurement of liquid flow in open channels — Part 2: Determination of the stage-discharge relationship,Hydrométrie — Mesurage du débit des liquides dans les canaux découverts — Partie 2: Détermination de la relation hauteur-débit,2010-11-15,3,['17.120.20'],ISO/TC 113/SC 1,9599,"[34341,5613]",[62154],['en'],28,"<p>ISO 1100-2:2010 specifies methods of determining the stage-discharge relationship for a gauging station. A sufficient number of discharge measurements, complete with corresponding stage measurements, are required to define a stage-discharge relationship to the accuracy required by ISO 1100-2.</p><p>Stable and unstable channels are considered,

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).