# ISO 24477:2022 — Withdrawn and superseded ISO standards

For ISO 24477:2022, item title is Vacuum technology — Vacuum gauges — Specifications, calibration and measurement uncertainties for spinning rotor gauges; status code is 9599; successor is ISO 24477:2025; withdrawn / published date is 2022-08-05, recorded from its source on 2026-08-05.

- **Identifier:** ISO 24477:2022 _(verified: appears in the quote below)_
- **Item title:** Vacuum technology — Vacuum gauges — Specifications, calibration and measurement uncertainties for spinning rotor gauges _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 24477:2025
- **Withdrawn / published date:** 2022-08-05 _(verified: appears in the quote below)_

## What the source says

> 78872,IS,,ISO 24477:2022,"Vacuum technology — Vacuum gauges — Specifications, calibration and measurement uncertainties for spinning rotor gauges","Technique du vide — Manomètres à vide — Spécifications, étalonnage et incertitudes de mesure pour manomètres à rotor",2022-08-05,1,['23.160'],ISO/TC 112,9599,,[87686],['en'],11,"<p>This document defines terms related to spinning rotor gauges (SRGs), specifies the necessary parameters for SRGs, details their calibration procedure and describes which measurement uncertainties to consider when operating these gauges. This document is applicable to pressure up to 2 Pa.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).