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|Number of Standard:||CSN EN ISO 24443|
EN ISO 24443
EN ISO 24443 Determination of sunscreen UVA photoprotection in vitro - ISO 24443:2012 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 a UV spectral absorbance curve from which a number of calculations and evaluations can be undertaken. This method relies on the use of in vivo SPF results for scaling the UV absorbance curve.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.
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CSN EN ISO 24442
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