JIS L 1925:2019规定了衬衫、运动服、护腿服、窗帘、帽子、帽子和雨伞等纺织品所用布料的紫外线屏蔽率和UPF的测定方法和评估方法。

JIS L 1925:2019 specifies a determination method and a evaluation method of the UV ray-shielding rate and UPF of cloths used for textiles such as blouse, sportswear, leg wear, curtain, hat, cap and umbrella.