# ISO/TS 23301:2021 — Withdrawn and superseded ISO standards

For ISO/TS 23301:2021, item title is STEP geometry visualization services; status code is 9599; successor is ISO/TS 23301:2023; withdrawn / published date is 2021-12-22, recorded from its source on 2026-08-05.

- **Identifier:** ISO/TS 23301:2021 _(verified: appears in the quote below)_
- **Item title:** STEP geometry visualization services _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/TS 23301:2023
- **Withdrawn / published date:** 2021-12-22 _(verified: appears in the quote below)_

## What the source says

> 75189,TS,,ISO/TS 23301:2021,STEP geometry visualization services,Services de visualisation de la géométrie STEP,2021-12-22,1,"['25.040.40','03.080.99']",ISO/TC 184/SC 4,9599,,[84820],['en'],27,"<p>This document defines a set of metadata to support the audit trail of the transformation of a geometry definition, while it is distributed and shared in supply-chains, to ensure the traceability of geometric model data. It also defines a set of web services based on the utilisation of these metadata.</p><p>The following are within the scope of this document:</p><p>— metadata definitions for geometry transformation audit trail:</p><p>— syntax for storing these metadata in geometry data sets in

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).