GSO ISO 18861:2023

ISO 18861:2020
Gulf Standard   Current Edition · Approved on 03 May 2023

Cosmetics — Sun protection test methods — Percentage of water resistance

GSO ISO 18861:2023 Files

English 11 Pages
Current Edition Reference Language
OMR 33.13

GSO ISO 18861:2023 Scope

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).

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