ISO/IEC 4909 is a 2006 international standard produced by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) for Identification cards — Financial transaction cards — Magnetic stripe data content for track 3.[1] It was reviewed in 2018.

References

  1. ^ "ISO/IEC 4909:2006 — Identification cards — Financial transaction cards — Magnetic stripe data content for track 3". ISO/IEC. 2006.
source: https://en.wikipedia.org/wiki/ISO/IEC_4909