In a widening array of lighting applications, LED fixtures are more energy efficient and require less maintenance when compared to traditional lighting. However, the high-quality LEDs have also increased photobiological effects. To define these concerns, product safety standards, IEC 62471, have been developed that detail specific testing, exposure limits, and risk groups.
IEC 62471 determines four groups for optical radiation sources to which a product is assigned based on the level of hazard to the skin and eye:
- GR0 - risk group 0: no risk, whatever the observation time of the source
- GR1 - risk group 1 (low risk): maximum exposure time of 10,000s (3h)
- GR2 - risk group 2 (moderate risk): maximum exposure time of 100s
- GR3 - risk group 3 (high risk): maximum exposure time of 0.25s
Mandatory for sale, the CE marking of lamps and luminaires makes it necessary to display their classification in terms of photobiological risks if it exceeds GR1. IEC 62471 compliant LEDs also enable buyers to make informed decisions regarding the relative safety of comparable products.
At AGC Lighting, your safety is our priority. All our LED products undergo rigorous photobiological safety testing in accordance with IEC 62471, ensuring you receive lighting solutions that are not only efficient and durable but also proven safe.
The photobiological safety of lamp GR0 information can also refer to the CB report.
