# ISO 4264:2007/Amd 1:2013 — Withdrawn and superseded ISO standards For ISO 4264:2007/Amd 1:2013, item title is Petroleum products — Calculation of cetane index of middle-distillate fuels by the four-variable equation — Amendment 1; status code is 9599; successor is ISO 4264:2018; withdrawn / published date is 2013-04-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 4264:2007/Amd 1:2013 _(verified: appears in the quote below)_ - **Item title:** Petroleum products — Calculation of cetane index of middle-distillate fuels by the four-variable equation — Amendment 1 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4264:2018 - **Withdrawn / published date:** 2013-04-17 _(verified: appears in the quote below)_ ## What the source says > 57695,IS,Amd,ISO 4264:2007/Amd 1:2013,Petroleum products — Calculation of cetane index of middle-distillate fuels by the four-variable equation — Amendment 1,Produits pétroliers — Calcul de l'indice de cétane des distillats moyens par équation à quatre variables — Amendement 1,2013-04-17,2,['75.160.20'],ISO/TC 28,9599,,[72764],"['en','fr']",1, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).