T/COCIA 7-2020 Efficacy evaluation of toothpaste for oral cleaning care products to remove exogenous stains Laboratory evaluation method (English Version)
This standard specifies the laboratory evaluation method for the effectiveness of toothpaste in removing exogenous stains. This standard is applicable to the determination of the ability of toothpaste to remove exogenous stains.
T/COCIA 7-2020 history
2020T/COCIA 7-2020 Efficacy evaluation of toothpaste for oral cleaning care products to remove exogenous stains Laboratory evaluation method