# ISO/IEC 19500-2:2003 — Withdrawn and superseded ISO standards For ISO/IEC 19500-2:2003, item title is Information technology — Open Distributed Processing — Part 2: General Inter-ORB Protocol (GIOP)/Internet Inter-ORB Protocol (IIOP); status code is 9599; successor is ISO/IEC 19500-2:2012; withdrawn / published date is 2003-03-31, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC 19500-2:2003 _(verified: appears in the quote below)_ - **Item title:** Information technology — Open Distributed Processing — Part 2: General Inter-ORB Protocol (GIOP)/Internet Inter-ORB Protocol (IIOP) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 19500-2:2012 - **Withdrawn / published date:** 2003-03-31 _(verified: appears in the quote below)_ ## What the source says > 32619,IS,,ISO/IEC 19500-2:2003,Information technology — Open Distributed Processing — Part 2: General Inter-ORB Protocol (GIOP)/Internet Inter-ORB Protocol (IIOP),Technologies de l'information — Traitement réparti ouvert — Partie 2: <>,2003-03-31,1,['35.080'],ISO/IEC JTC 1/SC 7,9599,,[53348],['en'],96,"

ISO/IEC 19500-2:2003 specifies the General Inter-ORB Protocol (GIOP) for object request broker (ORB) interoperability. GIOP can be mapped onto any connection-oriented transport protocol that meets a minimal set of assumptions defined by this standard.

ISO/IEC 19500-2:2003 also defines the Internet Inter-ORB Protocol ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).