Kosmetika - Metody zkoušení ochranného slunečního faktoru - Postup ponoření do vody pro stanovení voděodolnosti (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.6.2022
Designation standards: ČSN EN ISO 16217
Classification mark: 681509
Catalog number: 514455
Publication date standards: 1.6.2022
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This document specifies a procedure of water immersion for the in vivo determination of the water resistance of sunscreen products.
This document is applicable to products intended to be placed in contact with human skin including any component able to absorb, reflect or scatter UV rays and which, in addition, are designed to be less readily removed from the skin by water and/or during water immersion. It is intended to be read in conjunction with ISO 24444