Standard Svensk standard · SS-EN ISO 24443:2021

Kosmetika -In vitro-bestämning av skydd mot UVA-strålning hos solskydd (ISO 24443:2021)

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Standard Svensk standard · SS-EN ISO 24443:2021

Kosmetika -In vitro-bestämning av skydd mot UVA-strålning hos solskydd (ISO 24443:2021)
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Omfattning
This document specifies an in vitro procedure to characterize the UVA protection of sunscreen products. Specifications are given to enable determination of the spectral absorbance characteristics of UVA protection in a reproducible manner.
In order to determine relevant UVA protection parameters, the method has been created to provide an UV spectral absorbance curve from which a number of calculations and evaluations can be undertaken. These include calculation of the Ultraviolet-A protection factor (UVA-PF) [correlating with in vivo UVA-PF from the persistent pigment darkening (PPD) testing procedure], critical wavelength and UVA
absorbance proportionality. These computations are optional and relate to local sunscreen product labelling requirements. This method relies on the use of static in vivo SPF results for scaling the UV absorbance curve.
This document is not applicable to powder products such as pressed powder and loose powder products.

Ämnesområden

Kosmetik, toalettsaker (71.100.70)


Köp denna standard

Standard Svensk standard · SS-EN ISO 24443:2021

Kosmetika -In vitro-bestämning av skydd mot UVA-strålning hos solskydd (ISO 24443:2021)
Prenumerera på standarden - Läs mer Dölj
Pris: 1 197 SEK
standard ikon pdf

PDF

Pris: 1 197 SEK
standard ikon

Papper

Pris: 1 915,20 SEK
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Produktinformation

Språk: Engelska

Framtagen av: Kosmetik samt analysmetoder för allergener, SIS/TK 495

Internationell titel: Cosmetics - Determination of sunscreen UVA photoprotection in vitro (ISO 24443:2021)

Artikelnummer: STD-80033104

Utgåva: 2

Fastställd: 2021-12-21

Antal sidor: 48

Ersätter: SS-EN ISO 24443:2012