New Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard (Part 2) which is identical with ISO/IEC 14443-2 : 2020 ‘Cards and security devices for personal identification Contactless proximity objects Part 2: Radio frequency power and signal interface’ issued by the International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC) jointly was adopted by the Bureau of Indian Standards on the recommendation of the Identification & Data Capture Techniques, Cards and Security Devices Sectional Committee and approval of the Electronics and Information Technology Division Council.

Other parts in this series are:

Part 1 Physical characteristics

Part 3 Initialization and anticollision

Part 4 Transmission protocol