标准编号：ISO/IEC 14443-4:2018
中文名称：识别卡 无接触点集成电路卡 感应卡 第4部分：传输协议
英文名称：Cards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol
发布日期：2018-06
标准范围
This document specifies a half-duplex block transmission protocol featuring the special needs of a contactless environment and defines the activation and deactivation sequence of the protocol.
This document is intended to be used in conjunction with other parts of ISO/IEC 14443 and is applicable to proximity cards or objects of Type A and Type B.
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