NF EN ISO 24444
NF EN ISO 24444

NF EN ISO 24444

January 2020
Standard Current

Cosmetics - Sun protection test methods - In vivo determination of the sun protection factor (SPF)

This document specifies a method for the in vivo determination of the sun protection factor (SPF) of sunscreen products. 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 document provides a basis for the evaluation of sunscreen products for the protection of human skin against erythema induced by solar ultraviolet rays.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2020

Number of pages

74 p.

Reference

NF EN ISO 24444

ICS Codes

71.100.70   Cosmetics. Toiletries

Classification index

T75-610

Print number

1

International kinship

ISO 24444:2019

European kinship

EN ISO 24444:2020
Sumary
Cosmetics - Sun protection test methods - In vivo determination of the sun protection factor (SPF)

This document specifies a method for the in vivo determination of the sun protection factor (SPF) of sunscreen products. 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 document provides a basis for the evaluation of sunscreen products for the protection of human skin against erythema induced by solar ultraviolet rays.

Replaced standards (1)
NF EN ISO 24444
NF EN ISO 24444
April 2011
Standard Cancelled
Cosmetics — Sun protection test methods — In vivo determination of the sun protection factor (SPF)

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe général
  • 5 Sujets participant à l'essai
  • 6 Appareillage et matériels - Source de rayonnement ultraviolet
  • 7 Maintenance et surveillance du rayonnement UV du simulateur solaire
  • 8 Formulations solaires de référence
  • 9 Mode opératoire
  • 10 Calcul du facteur de protection solaire et statistiques
  • 11 Rapport d'essai
  • Annexe A Critères de sélection pour les sujets participant à l'essai
  • Annexe B Définition du rayonnement UV du simulateur solaire
  • Annexe C Formulations solaires de référence à FPS donnés
  • Annexe D Calculs et statistiques
  • Annexe E Détermination colorimétrique de la couleur de peau et prédiction de la dose érythémale minimale (DEM) sans exposition aux UV
  • Annexe F Recommandations pour l'évaluation visuelle des érythèmes
  • Annexe G Modèle de rapport d'essai
  • Bibliographie
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