E-Mobility-IDs EVCOID Check Digit Calculation Explanation

E-Mobility-IDs EVCOID Check Digit Calculation Explanation

The Contract Identifier (short: CID; also known as eMA-ID or EVCO-ID) as described by the eMI³ Group and standardized in ISO/IEC-15118 Annex H allows specifying an optional but highly recommended check digit. The purpose of the check digit is the detection of typing errors in human-machine interaction. This document describes the algorithm.