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Cosmetics - Sun protection test methods - Percentage of water resistance
Translate name
STANDARD published on 1.6.2022
Designation standards: ČSN EN ISO 18861
Classification mark: 681510
Catalog number: 514454
Publication date standards: 1.6.2022
SKU: NS-1064170
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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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