ISO/IEC 14443-4:2016/DAmd 3

Dynamic power level management

Gestion dynamique de niveau de puissance

Standards Content (sample)

DRAFT AMENDMENT
ISO/IEC 14443-4:2016 DAM 3
ISO/IEC JTC 1/SC 17 Secretariat: BSI
Voting begins on: Voting terminates on:
2018-02-21 2018-05-16
Identification cards — Contactless integrated circuit cards
— Proximity cards —
Part 4:
Transmission protocol
AMENDMENT 3: Dynamic power level management

Cartes d'identification — Cartes à circuit intégré sans contact — Cartes de proximité —

Partie 4: Protocole de transmission
AMENDEMENT 3: Gestion dynamique de niveau de puissance
ICS: 35.240.15
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
This document is circulated as received from the committee secretariat.
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/IEC 14443-4:2016/DAM 3:2018(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. ISO/IEC 2018
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ISO/IEC 14443-4:2016/DAM 3:2018(E)
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ISO/IEC 14443-4:2016/DAM 3:2018(E)
Foreword

This document was prepared by Technical Committee ISO/IEC JTC 1, Information technology,

Subcommittee SC 17, Cards and security devices for personal identification.

A list of all parts in the ISO/IEC 14443- series can be found on the ISO website.

ISO (the International Organization for Standardization) and IEC (the International Electrotechnical

Commission) form the specialized system for worldwide standardization. National bodies that are

members of ISO or IEC participate in the development of International Standards through technical

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work. In the field of information technology, ISO and IEC have established a joint technical committee,

ISO/IEC JTC 1.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for

the different types of document should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject

of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent

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constitute an endorsement.

For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following

URL: www.iso.org/iso/foreword.html.

This document was prepared by Technical Committee ISO/IEC JTC 1, Information technology,

Subcommittee SC 17, Cards and security devices for personal identification.
A list of all parts in the ISO 14443- series can be found on the ISO website.
© ISO/IEC 2018 – All rights reserved iii
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ISO/IEC 14443-4:2016/DAM 3:2018(E)
Identification cards — Contactless integrated circuit cards
— Proximity cards —
Part 4:
Transmission protocol
AMENDMENT 3: Dynamic power level management
Page 3, Clause 4
Add new abbreviated term after PICC:
"PLI Power Level Indication in CID field"
CID
Add new abbreviated term after SYNC:
"t Guard time for PCD power level change"
Page 20, 7.3

Replace the end of 1 paragraph “1 byte long INF field that consists of two parts (see Figure 2

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