GB/T 41801.2-2022 in English
VALIDInformation technology—Biometric System-on-Card—Part 2: Physical characteristics
- Issued on:2022-10-12
- Implemented on:2023-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 41801.2-2022信息技术 卡上生物特征识别系统 第2部分：物理特性》由TC28（全国信息技术标准化技术委员会）归口，TC28SC17（全国信息技术标准化技术委员会卡及身份识别安全设备分会）执行，主管部门为国家标准化管理委员会。
Introduction
Analysis of the physical characteristics of biometric cards
Scope of application and technical value of the standard
GB/T41801.2-2022 is a basic technical standard in my country's smart card field, which strictly regulates the physical characteristics of biometric identification of S1 type ID1 card and S2 type ID-T card. The document deeply defines the technical requirements for the entire process from electromechanical interface to human-computer interaction.
Core parameters and technical requirements
| Functional parameters | S1 card | S2 card |
|---|---|---|
| Physical size standard | Should meet ID1 type 85.6×54mm | Follow ID-T type 105×79mm specification |
| Mechanical durability | GB/T17554.1 bending test non-permanent deformation does not exceed 2% | |
| Biosafety distance | Equipment installation must ensure edge protection distance ≥3.5mm | |
Key Technical Indicators of Fingerprint Smart Cards
| Category | Minimum Area | Resolution | Applicable Scenarios |
|---|---|---|---|
| Class A | Unrestricted | Unrestricted | Special Application R&D |
| Class B | ≥64mm² | Any IPT | Auxiliary Verification Equipment |
| Class C | ≥169mm² | ≥320PPI | General Authentication Scenarios |
| Class D | ≥210mm² | ≥500PPI | Government/financial-level applications |
Analysis of application implementation guidelines
Note in actual design:
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