# ISO 7539-6:1989 — Withdrawn and superseded ISO standards For ISO 7539-6:1989, item title is Corrosion of metals and alloys — Stress corrosion testing — Part 6: Preparation and use of pre-cracked specimens; status code is 9599; successor is ISO 7539-6:2003; withdrawn / published date is 1989-12-21, recorded from its source on 2026-08-05. - **Identifier:** ISO 7539-6:1989 _(verified: appears in the quote below)_ - **Item title:** Corrosion of metals and alloys — Stress corrosion testing — Part 6: Preparation and use of pre-cracked specimens _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7539-6:2003 - **Withdrawn / published date:** 1989-12-21 _(verified: appears in the quote below)_ ## What the source says > 14319,IS,,ISO 7539-6:1989,Corrosion of metals and alloys — Stress corrosion testing — Part 6: Preparation and use of pre-cracked specimens,Corrosion des métaux et alliages — Essais de corrosion sous contrainte — Partie 6: Préparation et utilisation des éprouvettes préfissurées,1989-12-21,1,['77.060'],ISO/TC 156,9599,,[37001],"['en','fr']",30,"
Covers procedures for designing, preparing and using pre cracked specimens . Recommendations concerning notched specimens are given in annex A. These specimens are not suitable for the evaluation of thin product (sheet or wire); they are generally used for plate, bar and forgings. Their advantage is that they allow date to be acquired from which crit ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).