# ISO 9906:1999 — Withdrawn and superseded ISO standards

For ISO 9906:1999, item title is Rotodynamic pumps — Hydraulic performance acceptance tests — Grades 1 and 2; status code is 9599; successor is ISO 9906:2012; withdrawn / published date is 1999-12-16, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9906:1999 _(verified: appears in the quote below)_
- **Item title:** Rotodynamic pumps — Hydraulic performance acceptance tests — Grades 1 and 2 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9906:2012
- **Withdrawn / published date:** 1999-12-16 _(verified: appears in the quote below)_

## What the source says

> 17789,IS,,ISO 9906:1999,Rotodynamic pumps — Hydraulic performance acceptance tests — Grades 1 and 2,Pompes rotodynamiques — Essais de fonctionnement hydraulique pour la réception — Niveaux 1 et 2,1999-12-16,1,['23.080'],ISO/TC 115/SC 2,9599,"[7494,8959]",[41202],"['en','fr']",61,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).