M00005939
New product
ISO 24443:2012 Determination of sunscreen UVA photoprotection in vitro
standard by International Organization for Standardization, 06/01/2012
In stock
Warning: Last items in stock!
Availability date: 2021-11-25
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.