# ISO 3925:1978 — Withdrawn and superseded ISO standards For ISO 3925:1978, item title is Unsealed radioactive substances — Identification and certification; status code is 9599; successor is ISO 3925:2014; withdrawn / published date is 1978-05-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 3925:1978 _(verified: appears in the quote below)_ - **Item title:** Unsealed radioactive substances — Identification and certification _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 3925:2014 - **Withdrawn / published date:** 1978-05-01 _(verified: appears in the quote below)_ ## What the source says > 9563,IS,,ISO 3925:1978,Unsealed radioactive substances — Identification and certification,Substances radioactives non scellées — Identification et certification,1978-05-01,1,['13.280'],ISO/TC 85/SC 2,9599,,[60058],"['en','fr']",1, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).