ISO/IEC 14443 : Proximity cards
ISO 14443 is an international standard for « Proximty Cards », i.e. contactless cards operating at the 13.56 MHz frequency, with a maximum operating distance of 10 centimetres.
The standard
These documents are Final Comittee Drafts. They are not the official documents (which must be purchased from ISO or from your national standardization agency), but are very close to them.
- 14443-1 : Physical characteristics
- 14443-2 : Radio frequency power and signal interface
- 14443-3 : Initialization and anticollision
- 14443-4 : Transmission protocol
- 10373-6 : Test methods