# ISO/R 206:1961 — Withdrawn and superseded ISO standards For ISO/R 206:1961, item title is Creep stress rupture testing of steel at elevated temperatures; status code is 9599; successor is ISO 204:1997 | ISO/WD 206; withdrawn / published date is 1961-06-01, recorded from its source on 2026-08-05. - **Identifier:** ISO/R 206:1961 _(verified: appears in the quote below)_ - **Item title:** Creep stress rupture testing of steel at elevated temperatures _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 204:1997 | ISO/WD 206 - **Withdrawn / published date:** 1961-06-01 _(verified: appears in the quote below)_ ## What the source says > 4072,R,,ISO/R 206:1961,Creep stress rupture testing of steel at elevated temperatures,Essai de rupture par fluage de l'acier à température élevée,1961-06-01,1,['77.040.10'],ISO/TC 164/SC 1,9599,,"[4070,2436]","['en','fr']",6,
Applies to those tests in which the time for stress rupture is measured under tensile creep stress at elevated temperatures to tests in single machines and to each test in multiple testing machines.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).