GB 19152-2025 in English
VALIDRoad illumination devices for motorcycles and mopeds
- Issued on:2025-05-30
- Implemented on:2026-01-01
- File Format:PDF
- Delivery:Via email within 8 business days
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《GB 19152-2025摩托车和轻便摩托车道路照明装置》由339（工业和信息化部）归口，委托TC114SC21（全国汽车标准化技术委员会灯具及灯光分会）执行。
Introduction
Standard Evolution and Technology Upgrade
GB19152-2025 replaces GB19152-2016 and GB5948-1998. The main changes include:
- Added technical requirements for asymmetric low beam headlamps
- Introduced ADB (Adaptive High Beam) function specifications
- Optimized the voltage marking requirements for LED light sources/modules
- Adjusted the limit expression for production consistency inspection
Comparison of core technical requirements
| Item | BS level | CS level | ADB function |
|---|---|---|---|
| Minimum luminous flux of low beam | 350 lm | 500 lm lm | Regional Target Luminous Flux |
| High Beam HV Spot Intensity | ≥16,000 cd | ≥20,000 cd | Dynamic Adjustment |
| Brightness and Darkness Cut-off Line Offset | ≤1.5 mrad | ≤1.0 mrad | Intelligent Avoidance |
Key Specifications of LED Light Sources
Red Light Component Requirements: kred≥0.05 (610-780nm spectral integration)
UV Radiation Limitation: kUV≤10-5 W/lm (380-400nm)
Temperature stability: 1 minute light intensity deviation from the stable state ≤3%
Implementation suggestions
- New model designs must give priority to meeting the requirements of asymmetric low beam V/C
- Plastic lens must pass the 6 environmental tests in Appendix E
- Production consistency inspection focuses on key test points such as 50V/B50L
- ADB system needs to verify the recognition accuracy of the vehicle ahead at 200m
Technology evolution analysis
The standard reflects three major trends: ①LED module integrated design; ②Intelligent curve lighting compensation; ③Spectral safety control. The mechanical wear test (Appendix K) and adhesive tape adhesion test (Appendix L) added to the 2025 version reflect higher requirements for reliability.
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