DIN Standards Committee Food and Agricultural Products
Cosmetics - Measurement of the sunscreen efficacy by diffuse reflectance spectroscopy (ISO/DIS 23698:2024); German and English version prEN ISO 23698:2024
Abstract
This test method provides a procedure to characterize the Sun Protection Factor (SPF), UVA Protection Factor (UVA-PF) and Critical Wavelength (CW) protection of sunscreen products without requiring biological responses. The method has been validated for emulsions and single-phase products. Specifications are given to enable determination of the absolute spectral absorbance characteristics of a sunscreen product on skin to estimate sunburn and UVA protection. It is applicable to products that contain any component able to absorb, reflect or scatter ultraviolet (UV) rays and which are intended to be placed in contact with human skin. This method is an alternative to ISO 24443[3] and ISO 24444[1] methods.
Begin
2021-02-22
WI
00392049
Planned document number
DIN EN ISO 23698
Project number
05702475
Responsible national committee
Responsible european committee
Responsible international committee
ISO/TC 217/WG 7 - Sun protection test methods
draft standard
Cosmetics - Measurement of the sunscreen efficacy by diffuse reflectance spectroscopy (ISO/DIS 23698:2024); German and English version prEN ISO 23698:2024
2024-03
Order from DIN Media