Abstract
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.
General information
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Status: PublishedPublication date: 2018-06Stage: International Standard published [60.60]
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Edition: 4Number of pages: 55
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Technical Committee :ISO/IEC JTC 1/SC 17ICS :35.240.15
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Amendments
Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.
Life cycle
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Previously
WithdrawnISO/IEC 14443-4:2016
WithdrawnISO/IEC 14443-4:2016/Amd 1:2016
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Amendments
Provide additional content; available for purchase; not included in the text of the existing standard.WithdrawnISO/IEC 14443-4:2018/Amd 1:2021
PublishedISO/IEC 14443-4:2018/Amd 2:2020
Under developmentISO/IEC 14443-4:2018/AWI Amd 3
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