# ISO 15312:2003 — Withdrawn and superseded ISO standards

For ISO 15312:2003, item title is Rolling bearings — Thermal speed rating — Calculation and coefficients; status code is 9599; successor is ISO 15312:2018; withdrawn / published date is 2003-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 15312:2003 _(verified: appears in the quote below)_
- **Item title:** Rolling bearings — Thermal speed rating — Calculation and coefficients _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 15312:2018
- **Withdrawn / published date:** 2003-12-01 _(verified: appears in the quote below)_

## What the source says

> 26281,IS,,ISO 15312:2003,Rolling bearings — Thermal speed rating — Calculation and coefficients,Roulements — Vitesse de référence thermique — Calculs et facteurs de correction,2003-12-01,1,['21.100.20'],ISO/TC 4/SC 8,9599,,[69112],"['en','fr']",12,"<p>ISO 15312:2003 defines the thermal speed rating for oil bath lubricated rolling bearings and defines calculation principles for the determination of this parameter. The parameter determined in accordance with this International Standard applies to rolling bearings of the given series and sizes of standard design or of a design that, from a frictional point of view, can be related to a standard design bearing.</p><p>Thrust ball bearings are excl

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).