# ISO 4264:1995 — Withdrawn and superseded ISO standards

For ISO 4264:1995, item title is Petroleum products — Calculation of cetane index of middle-distillate fuels by the four-variable equation; status code is 9599; successor is ISO 4264:2007; withdrawn / published date is 1995-09-21, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4264:1995 _(verified: appears in the quote below)_
- **Item title:** Petroleum products — Calculation of cetane index of middle-distillate fuels by the four-variable equation _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4264:2007
- **Withdrawn / published date:** 1995-09-21 _(verified: appears in the quote below)_

## What the source says

> 10105,IS,,ISO 4264:1995,Petroleum products — Calculation of cetane index of middle-distillate fuels by the four-variable equation,Produits pétroliers — Calcul de l'indice de cétane des distillats moyens par équation à quatre variables,1995-09-21,1,['75.160.20'],ISO/TC 28,9599,,[45627],"['en','fr']",6,<p>Describes a procedure for the calculation of the cetane index of middle-destillates from petroleum by the four-variable equation. Is not applicable to fuels containing additives for raising the cetane number nor to pure hydrocarbons and distillate fuels derived from coal.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).