General information on inconsistent sources
Artificial incoherent radiation Luminous hazards- Regulatory framework

Let's take a look at a few lighting lamps grouped together in the standard NF EN 62471 under the name LUC (lamp for everyday use).

Such lamps are found in workplaces, public spaces... mainly for lighting purposes. In most cases, they are harmless to human health, and are therefore classified in the risk-free group. Lamps based on the same technology as LUCs can be used for purposes other than lighting. With more intense lighting power, they can become harmful to eyes and skin if the lighting is not confined (i.e. in the absence of collective protection). A risk analysis may be...