This document specifies a procedure for evaluating the water resistance retention percentage, by comparing the sun protection factor (SPF) before water immersion (hereafter referred to as the "static" SPF) and after a fixed period of water immersion (hereafter referred to as the "wet" SPF).
This document specifies a procedure for evaluating the water resistance retention percentage, by comparing the sun protection factor (SPF) before water immersion (hereafter referred to as the "static" SPF) and after a fixed period of water immersion (hereafter referred to as the "wet" SPF).
Le présent document vise à évaluer le pourcentage de rémanence à l'eau en comparant le facteur de protection solaire (FPS) avant immersion dans l'eau (appelé ici " FPS statique ") et après une durée fixe d'immersion dans l'eau (appelé ici " FPS humide ") .
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