# ISO/TR 7775:1997 — Withdrawn and superseded ISO standards For ISO/TR 7775:1997, item title is Securities — Scheme for message types; status code is 9599; successor is ISO 15022-2:1999 | ISO 15022-1:1999; withdrawn / published date is 1997-05-29, recorded from its source on 2026-08-05. - **Identifier:** ISO/TR 7775:1997 _(verified: appears in the quote below)_ - **Item title:** Securities — Scheme for message types _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 15022-2:1999 | ISO 15022-1:1999 - **Withdrawn / published date:** 1997-05-29 _(verified: appears in the quote below)_ ## What the source says > 27999,TR,,ISO/TR 7775:1997,Securities — Scheme for message types,Valeurs mobilières — Types de messages,1997-05-29,1,['03.060'],ISO/TC 68,9599,"[19475,14646]","[28373,25775]",['en'],140, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).