# ISO 1070:1992 — Withdrawn and superseded ISO standards

For ISO 1070:1992, item title is Liquid flow measurement in open channels — Slope-area method; status code is 9599; successor is ISO 1070:2018; withdrawn / published date is 1992-06-11, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1070:1992 _(verified: appears in the quote below)_
- **Item title:** Liquid flow measurement in open channels — Slope-area method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1070:2018
- **Withdrawn / published date:** 1992-06-11 _(verified: appears in the quote below)_

## What the source says

> 5564,IS,,ISO 1070:1992,Liquid flow measurement in open channels — Slope-area method,Mesure de débit des liquides dans les canaux découverts — Méthode de la pente de la ligne d'eau,1992-06-11,2,['17.120.20'],ISO/TC 113/SC 1,9599,[5563],[69287],"['en','fr']",12,"<p>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, channel

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).