# ISO 2566-2:1984 — Withdrawn and superseded ISO standards For ISO 2566-2:1984, item title is Steel — Conversion of elongation values — Part 2: Austenitic steels; status code is 9599; successor is ISO 2566-2:2021; withdrawn / published date is 1984-08-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 2566-2:1984 _(verified: appears in the quote below)_ - **Item title:** Steel — Conversion of elongation values — Part 2: Austenitic steels _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 2566-2:2021 - **Withdrawn / published date:** 1984-08-01 _(verified: appears in the quote below)_ ## What the source says > 7525,IS,,ISO 2566-2:1984,Steel — Conversion of elongation values — Part 2: Austenitic steels,Acier — Conversion des valeurs d'allongement — Partie 2: Aciers austénitiques,1984-08-01,1,['77.040.10'],ISO/TC 17/SC 20,9599,,[81246],"['en','fr']",28,"
Specifies a method of converting room temperature percentage elongations after fracture obtained on various proportional and non-proportional gauge lengths to other gauge lengths. The conversions are not applicable to cold reduced steels, quenched and tempered steels and non-austenitic steels, or where certain tensile strength ranges and dimensions are exceeded.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).