c99标准 ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are member of ISO or IEC participate in the develo
ISO_IEC 14443-2-2016最新版.非接触协议。射频电源与信号接口。国际标准。
Identification cards — Contactless integrated circuit cards — Proximity cards — Part 2: Radio frequency power and signal interface