This standard specifies the requirements for cards used in financial transactions. It considers both human and machine, pointing out the minimum requirements for consistency. It includes card layout, recording technique, numbering system and degree of registration, but does not include security requirements. GB/T 17554 specifies the test process for cards used to detect the parameters specified in this standard. This standard specifies the requirements for cards when they are used for identification. It considers both human and machine, pointing out the minimum requirements. Note: In this standard, numerical values expressed in metric and/or imperial measurement systems may have been rounded so that they are consistent, but not necessarily identical. In any system, both units can be used, but the two cannot be mixed or converted. The original design used the imperial system.
GB/T 17552-1998 history
2008GB/T 17552-2008 Information technology.Identification cards.Financial transaction cards