This certification is for any fabric, regardless of its composition, structure or colour, which is to be exposed for any length of time to UV radiation: swimwear, sportswear, caps etc. The articles subject to this certification are divided into main two groups, depending on the final use.
Class I: Textiles for clothing.
Class II: Textiles for shade.
Many companies have expressed considerable interest in the problems generated by the dangers of exposing textiles to sunlight.