ISO IEC 18328-2-2021 pdf Identification cards — ICC-managed devices — Part 2: Physical characteristics and test methods for cards with devices

3.2 ID-B nominally 85,60 mm (3.370 in) wide by 53,98 mm (2.125 in) high with a thickness between 0,84 mm and 2,25 mm (between 0.033 in and 0.089 in) 3.3 ID-T nominally 85,60 mm (3.370 in) wide by 53,98 mm (2.125 in) high with a thickness between 2,25 mm and 3,25 mm (between 0.089 in and 0.128 in) 3.4 machine-readable zone MRZ fixed dimensional area located on an identity card, containing mandatory and optional data formatted for machine reading using optical character recognition (OCR) methods 3.5 new device device to be integrated in the card, except for existing technology, e.g. displays, sensors, microphones, loudspeaker, buttons and keypads 3.6 total display area total area of the ICC related to the display Note 1 to entry: The total display area typically extends beyond the active display area ( 3.1).
5.1.2 ICCs with contacts ICCs with contacts shall in addition meet the requirements specified in ISO/IEC 7816-1. 5.1.3 Contactless ICCs Contactless ICCs shall in addition meet the requirement specified in ISO/IEC 14443-1. Note that for ID-T cards the requirements specified differently from ISO/IEC 7810 in Annex A and for ID-B cards the requirements specified differently from ISO/IEC 7810 in Annex B shall apply. 5.2 Requirements for ICCs containing displays 5.2.1 General requirements The requirements specified in 5.2.2 and 5.2.3 apply to ICCs containing electronic displays. NOTE 1 The requirements described in this document are preliminary. The detailed requirements for ICCs containing electronic displays depend on the specific use-case. NOTE 2 Readability and contrast: An observer’s ability to perceive the information from an electronic display depends on two major factors. These are (a) size and font of the displayed information in relationship to the viewing position and (b) the optical contrast of the displayed information to the surrounding environment. Optical contrast is the comparison of the brightness or sterance of the display to the brightness of the surrounding environment. High readability results by optimizing specific contrast ratios. 5.2.2 Requirements for matrix displays In addition to the test requirements in 5.2.1 , for ICCs with matrix displays, it is required that not less than a defined percentage of all pixels remain functional after the test, as specified by the application. 5.2.3 Requirements for segmented displays In addition to the test requirements in 5.2.1 , for ICCs with segmented displays, no segment failure (dead segment) is allowed, i.e. after the test all segments should be working in both directions from white to black and from black to white.