ISO/TS 21719-3:2021

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ISO/TS 21719-3:2021 is an international technical specification for electronic fee collection (EFC) systems. It focuses on defining the interaction between the Payment Element (PE) and the On-Board Equipment (OBE) using an Integrated Circuit Card (ICC), specifically regarding data and security aspects. The standard does not cover conformance procedures, test specifications, or the setup of operating organizations.