# ISO 8877:1987 — Withdrawn and superseded ISO standards For ISO 8877:1987, item title is Information processing systems — Interface connector and contact assignments for ISDN basic access interface located at reference points S and T; status code is 9599; successor is ISO/IEC 8877:1992; withdrawn / published date is 1987-07-30, recorded from its source on 2026-08-05. - **Identifier:** ISO 8877:1987 _(verified: appears in the quote below)_ - **Item title:** Information processing systems — Interface connector and contact assignments for ISDN basic access interface located at reference points S and T _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 8877:1992 - **Withdrawn / published date:** 1987-07-30 _(verified: appears in the quote below)_ ## What the source says > 16375,IS,,ISO 8877:1987,Information processing systems — Interface connector and contact assignments for ISDN basic access interface located at reference points S and T,Systèmes de traitement de l'information — Connecteur d'interface et affectation des contacts pour l'interface d'accès de base au RNIS située aux points de référence S et T,1987-07-30,1,['35.100.10'],ISO/IEC JTC 1/SC 6,9599,,[21311],"['en','fr']",9, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).