# ISO 11346:2014 — Withdrawn and superseded ISO standards For ISO 11346:2014, item title is Rubber, vulcanized or thermoplastic — Estimation of life-time and maximum temperature of use; status code is 9599; successor is ISO 11346:2023; withdrawn / published date is 2014-11-06, recorded from its source on 2026-08-05. - **Identifier:** ISO 11346:2014 _(verified: appears in the quote below)_ - **Item title:** Rubber, vulcanized or thermoplastic — Estimation of life-time and maximum temperature of use _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11346:2023 - **Withdrawn / published date:** 2014-11-06 _(verified: appears in the quote below)_ ## What the source says > 63438,IS,,ISO 11346:2014,"Rubber, vulcanized or thermoplastic — Estimation of life-time and maximum temperature of use",Caoutchouc vulcanisé ou thermoplastique — Estimation de la durée de vie et de la température maximale d'utilisation,2014-11-06,3,['83.060'],ISO/TC 45/SC 2,9599,[36399],[80469],"['en','fr','ru']",10,"
ISO 11346:2014 specifies the principles and procedures for estimating the thermal endurance of rubbers from the results of exposure to elevated temperatures for long periods.
Two approaches are specified: one using the Arrhenius relation; the other using the WLF equation.
In ISO 11346:2014, the estimation of thermal endurance is based solely on the change in sele ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).