This standard specifies the size, location, properties and function of each coupling area used to provide interface slots or surface card coupling devices (CCDs) and ID-1 type contactless integrated circuit cards (CICCs). This standard does not specify: the size, position and function of the coupling element on the CICC; the size, position and function of the coupling element on the CCD; the method of generating the coupling domain. This standard is used in conjunction with GB/T 17553.1. Appendix A shows the dimensions on the X and Y axes used to relate domain location to CICC. Appendix B shows examples of coupling elements found on both CICCs and CCDs. Dimensions used in this standard are indicated by nouns and expressed in millimeters; the figures are not shown to scale.
GB/T 17553.2-2000 history
2000GB/T 17553.2-2000 Identification cards--Contactless integrated circuit(s)cards Part 2: Dimensions and location of coupling areas