# ISO 6528-2:1983 — Withdrawn and superseded ISO standards For ISO 6528-2:1983, item title is Rubber — Determination of total sulfur content — Part 2: Sodium peroxide fusion method; status code is 9599; successor is ISO 6528-2:1992; withdrawn / published date is 1983-11-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 6528-2:1983 _(verified: appears in the quote below)_ - **Item title:** Rubber — Determination of total sulfur content — Part 2: Sodium peroxide fusion method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6528-2:1992 - **Withdrawn / published date:** 1983-11-01 _(verified: appears in the quote below)_ ## What the source says > 12915,IS,,ISO 6528-2:1983,Rubber — Determination of total sulfur content — Part 2: Sodium peroxide fusion method,Caoutchouc — Dosage du soufre total — Partie 2: Méthode par fusion au peroxyde de sodium,1983-11-01,1,['83.060'],ISO/TC 45,9599,,[12916],"['en','fr']",3, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).