# ISO 3300:1976 — Withdrawn and superseded ISO standards For ISO 3300:1976, item title is Photographic grade sodium thiosulphate, anhydrous — Specification; status code is 9599; successor is ISO 10636:1994; withdrawn / published date is 1976-05-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 3300:1976 _(verified: appears in the quote below)_ - **Item title:** Photographic grade sodium thiosulphate, anhydrous — Specification _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 10636:1994 - **Withdrawn / published date:** 1976-05-01 _(verified: appears in the quote below)_ ## What the source says > 8539,IS,,ISO 3300:1976,"Photographic grade sodium thiosulphate, anhydrous — Specification",Thiosulfate de sodium anhydre de qualité photographique — Spécifications,1976-05-01,1,['37.040.30'],ISO/TC 42,9599,,[18730],"['en','fr']",4, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).