This standard specifies the terms and definitions of pearl whitening facial masks, product classification, basic requirements, technical requirements, test methods, inspection rules, as well as marking, packaging, transportation, storage, quality commitment and services. This standard applies to facial mask products that are added with pearl extract or pearl powder, applied or applied to the surface of human skin, and then peeled off, scrubbed or retained after a period of time to provide concentrated care, cleaning and whitening effects. Foam masks and fiber masks made by fermentation process are not applicable to this standard.