# ISO 555-2:1974 — Withdrawn and superseded ISO standards

For ISO 555-2:1974, item title is Liquid flow measurement in open channels — Dilution methods for measurement of steady flow — Part 2: Integration (sudden injection) method; status code is 9599; successor is ISO 555-2:1987; withdrawn / published date is 1974-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 555-2:1974 _(verified: appears in the quote below)_
- **Item title:** Liquid flow measurement in open channels — Dilution methods for measurement of steady flow — Part 2: Integration (sudden injection) method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 555-2:1987
- **Withdrawn / published date:** 1974-12-01 _(verified: appears in the quote below)_

## What the source says

> 4638,IS,,ISO 555-2:1974,Liquid flow measurement in open channels — Dilution methods for measurement of steady flow — Part 2: Integration (sudden injection) method,Mesure de débit des liquides dans les canaux découverts — Méthodes de dilution pour le mesurage du débit en régime permanent — Partie 2: Méthode par intégration (injection instantanée),1974-12-01,1,['17.120.20'],ISO/TC 113,9599,,[4639],"['en','fr']",16,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).