olemus
kontaktivaba passiivkaart,
sidestuskaugusega 0 kuni 2 mm
(väiksem kui viipekaardil ja lähikaardil)

ISO/IEC 10536-1:
a card of the card type ID-1 into which integrated circuit(s) and coupling means have been placed and in which communication to such integrated circuit(s) is done by inductive or capacitive coupling either in a slot or on the surface of a coupling device

standardid
https://saturn.ffzg.hr/rot13/index.cgi/17n1480t.PDF?action=attachments_download;page_name=hitchhikers_guide_to_rfid;id=20100120171844-5-24563

https://www.secureidnews.com/news-item/contactless-card-standards-making-sense-of-10536-14443-and-15693/

https://www.secureidnews.com/news-item/is-the-debate-still-relevant-an-in-depth-look-at-iso-14443-and-its-competing-interface-types/