This standard specifies a test method for the whitening and freckle removal efficacy of cosmetics. It is suitable for measuring changes in skin color and spots after a fixed period of product use. This standard specifies: test principles, test subject selection conditions, test environment, methods and result calculations.
T/ZHCA 001-2018 history
2018T/ZHCA 001-2018 Method for assessment of cosmetics whitening efficacy