ISO 17839-2:2015 defines the following:
– dimensions of a Biometric System-on-Card type S1 and type S2;
– position and size of the biometric capture device;
– minimum requirements to a Biometric System-on-Card with respect to
- – mechanical durability, and
- ? man-machine interface and ergonomics.
The standardization of other on-card devices such as an electronic display or a keypad is outside the scope of this part of ISO/IEC 17839.