UVsuojamerkintöjä
UVsuojamerkintöjä, which translates to "UV protection markings" or "UV protection labeling" in English, refers to the information provided on products to indicate their level of protection against ultraviolet (UV) radiation. These markings are particularly common on textiles, sunglasses, and sunscreens. For clothing and accessories, UVsuojamerkintöjä often specifies an Ultraviolet Protection Factor (UPF). A UPF rating indicates how much UV radiation a fabric allows to penetrate it. For example, a UPF of 50 means that only 1/50th of the UV radiation can pass through the fabric, offering excellent protection. Sunglasses with UVsuojamerkintöjä are typically marked to confirm they block 99% or 100% of UVA and UVB rays. This is crucial for preventing long-term eye damage. Sunscreens also feature UVsuojamerkintöjä, usually in the form of SPF (Sun Protection Factor) ratings. SPF primarily indicates protection against UVB rays, which are the main cause of sunburn. Higher SPF numbers signify greater protection. The purpose of UVsuojamerkintöjä is to inform consumers about the protective qualities of a product, enabling them to make informed choices to safeguard their health from the harmful effects of UV exposure.