ANSI X4.21

Specifications for Data Exchange for Interindustry Financial Transaction Cards

Org/Number ID	ANSI X4.21
Alternate Organization ID / number
Version(s)	1981
Bin #	598
Comments
Status	Present
Record last updated	December 14, 2022, 10:57 am

This is not the most recent edition of this standard.

Newer edition note: INCITS X4.21-1981 (R1991)