# ISO/TR 10828:2015 — Withdrawn and superseded ISO standards

For ISO/TR 10828:2015, item title is Worm gears — Worm profiles and gear mesh geometry; status code is 9599; successor is ISO 10828:2024; withdrawn / published date is 2015-08-10, recorded from its source on 2026-08-05.

- **Identifier:** ISO/TR 10828:2015 _(verified: appears in the quote below)_
- **Item title:** Worm gears — Worm profiles and gear mesh geometry _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 10828:2024
- **Withdrawn / published date:** 2015-08-10 _(verified: appears in the quote below)_

## What the source says

> 55352,TR,,ISO/TR 10828:2015,Worm gears — Worm profiles and gear mesh geometry,Engrenages à vis cylindriques — Géométrique des profils de vis et des engrènements,2015-08-10,2,['21.200'],ISO/TC 60/SC 1,9599,"[1889,30884]",[82651],"['en','fr']",95,"<p>ISO/TR 10828:2015, thread profiles of the five most common types of worms at the date of publication are described and formulae of their axial profiles are given.</p><p>The five worm types covered in this technical report are designated by the letters A, C, I, K and N.</p><p>The formulae to calculate the path of contact, the conjugate profile of the worm wheel, the lines of contact, the radius of curvature and the velocities at points of contact a

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).