Identification cards; integrated circuit(s) with contacts; part 2: dimensions and location of the contacts (ISO 7816-2:1988); english version EN 27816-2:1989— 14 стр.
Identification card systems - Man-machine interface - Part 2: Dimensions and location of a tactile identifier for ID-1 cards; German version EN 1332-2:1998— 7 стр.