# ISO/TR 9564-4:2004 — Withdrawn and superseded ISO standards For ISO/TR 9564-4:2004, item title is Banking — Personal Identification Number (PIN) management and security — Part 4: Guidelines for PIN handling in open networks; status code is 9599; successor is ISO 9564-4:2016; withdrawn / published date is 2004-03-15, recorded from its source on 2026-08-05. - **Identifier:** ISO/TR 9564-4:2004 _(verified: appears in the quote below)_ - **Item title:** Banking — Personal Identification Number (PIN) management and security — Part 4: Guidelines for PIN handling in open networks _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9564-4:2016 - **Withdrawn / published date:** 2004-03-15 _(verified: appears in the quote below)_ ## What the source says > 36761,TR,,ISO/TR 9564-4:2004,Banking — Personal Identification Number (PIN) management and security — Part 4: Guidelines for PIN handling in open networks,Banque — Gestion et sécurité du numéro personnel d'identification (PIN) — Partie 4: Directives sur la manipulation du PIN dans les dispositifs à réseau ouvert,2004-03-15,1,['35.240.40'],ISO/TC 68/SC 2,9599,,[61246],['en'],6,"

ISO/TR 9564-4:2004 provides guidelines for personal identification number PIN handling in open networks, presenting finance industry best-practice security measures for PIN management and the handling of financial card originated transactions in environments where issuers and acquirers have no direct control over ma ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).