# ISO 6418:1985 — Withdrawn and superseded ISO standards

For ISO 6418:1985, item title is Liquid flow measurement in open channels — Ultrasonic (acoustic) velocity meters; status code is 9599; successor is ISO 6416:1992; withdrawn / published date is 1985-02-21, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6418:1985 _(verified: appears in the quote below)_
- **Item title:** Liquid flow measurement in open channels — Ultrasonic (acoustic) velocity meters _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6416:1992
- **Withdrawn / published date:** 1985-02-21 _(verified: appears in the quote below)_

## What the source says

> 12763,IS,,ISO 6418:1985,Liquid flow measurement in open channels — Ultrasonic (acoustic) velocity meters,Mesure de débit des liquides dans les canaux découverts — Compteurs ultrasoniques (acoustiques) de vitesse,1985-02-21,1,['17.120.20'],ISO/TC 113/SC 5,9599,,[12762],"['en','fr']",13,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).