The standard applies to the determination of 6 kinds of phenolic antibacterial agent including phenol, 4-chloro-m-cresol, o-cymen-5-ol, 4-tert-butylphenol, 2, 4, 6-trichlorophenol, pentachlorophenol in cosmetics. In China, phenol, 4-tert-butylphenol, 2, 4, 6-trichlorophenol, pentachlorophenol are prohibited cosmetic ingredients.