ISO 7817-4

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ISO 7817-4 is part of the ISO 7817 series, which deals with identification cards and bank cards. Specifically, ISO 7817-4 refers to the physical characteristics of magnetic stripe cards used for identification purposes and other related applications.

ISO 7817-4 ensures the standardization of magnetic stripe cards, specifically focusing on their physical properties, material quality, and the magnetic characteristics needed for effective and reliable data storage. The standard is essential for maintaining compatibility between cards and readers in various applications, ensuring a consistent and functional experience for users.