General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 31887.5-2023
Introduction
GB/T 31887.5-2023 Cycling - Lighting and Retro-Reflective Devices - Part 5: Bicycle Lighting Systems Not Powered by a Generator is a national standard in China that specifies the requirements for non-generator powered lighting systems for bicycles.
This standard provides guidelines for designing and manufacturing lighting systems that are powered by batteries or other non-generator power sources. It covers various aspects such as light intensity, beam pattern, color, and mounting requirements.
The purpose of this standard is to ensure the safety of cyclists by enhancing their visibility on the road, especially during low light conditions or at night. It aims to promote the use of efficient and reliable lighting systems that comply with the specified requirements.
Manufacturers and suppliers can refer to this standard to ensure that their bicycle lighting systems meet the necessary quality and safety standards. Compliance with this standard can help in reducing accidents and improving the overall safety of cyclists.
Overall, GB/T 31887.5-2023 is an essential standard for the cycling industry in China, providing comprehensive guidelines for the design and production of non-generator powered lighting systems for bicycles.
GB/T 31887.5-2023 history
2023GB/T 31887.5-2023 Lighting and retro-reflective devices for bicycles - Part 5: Non-generator powered lighting systems for bicycles