Free ISO 20022-1:2026 PDF

ISO 20022-1:2026

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ISO 20022-1:2026 Financial services - Universal financial industry message scheme - Part 1: Metamodel
standard byInternational Organization for Standardization , 04/01/2026

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This document specifies:

u000bu000bthe overall description of the modelling approach;u000bthe overall description of the ISO20022 Repository (hereby referred to as Repository) contents;u000ba high-level description of the input to be accepted by the Registration Authority to feed/modify the Repository’s DataDictionary and BusinessProcessCatalogue;u000ba high-level description of the Repository output to be made publicly available by the Registration Authority.u000bu000b

BusinessTransactions and MessageSets Conforming with ISO 20022 series can be used for electronic data interchange amongst any industry participants (financial and others), independently of any specific communication network. Network-dependent rules, such as message acknowledgement and message protection, are beyond the scope of the ISO20022 series.