PDF
GB/T 42756.4-2023 Active
GB/T 42756.4-2023 Cards and security devices for personal identification—Contactless proximity objects—Part 4:Transmission protocol
Abstract
This document establishes the half-duplex block transfer protocol required for contactless environments and specifies the activation and deactivation protocols.
This document is applicable to the design, production, use, and testing of ISO/IEC 14443 Type A and Type B proximity cards.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 42756.4-2023 |
| CCS | Information processing technology |
| ICS | Identification cards and related devices |
| Implement Date | 2023-12-01 |
Price
$ 82.00
Subtotal
$ 82.00
Tax
$ 0.00
Order Total (incl. tax)
$ 82.00