The regulation stipulates the method of test for hair dyes in cosmetics including 2,6-diaminopyridine, phenyl methyl pyrazolone, 5-amino-o-cresol, m-phenylenediamine, 1-hydroxyethyl-4,5-diamino pyrazole, 2-amino-3-hydroxypyridine, hydroxyethyl-p-phenylenediamine, 2-amino-4-hydroxyethylaminoanisole, 2,6-dihydroxyethylaminotoluene, hydroxyethyl-3,4-methylenedioxyaniline, N,N-dimethyl-p-phenylenediamine, N,N-bis(2-hydroxyethyl)-2-nitro-p-phenylenediamine, 5-(2-hydroxyethylamino)-2-methylphenol, 4-hydroxypropylamino-3-nitrophenol, 1,4-diaminoanthraquinone, hydroxyethyl-2-nitro-p-toluidine, 2,6-dihydroxy-3,4-dimethylpyridine, 2,4-diaminophenoxyethanol, 2-nitro-1,4-diaminobenzene, m-aminophenol, N-phenyl-p-phenylenediamine, p-phenylenediamine, p-aminophenol, o-phenylenediamine, p-methylaminophenol, 4-amino-3-nitrophenol, 4-chlororesorcinol, 1-naphthol, gallic acid, 2-amino-4-nitrophenol, p-amino-o-cresol, 2-amino-6-chloro-4-nitrophenol, picramic acid, toluene-3,4-diamine, 2-amino-5-nitrophenol, 3-nitro-p-hydroxyethylaminophenol, 4,4-diaminodiphenylamine, 5-amino-6-chloro-o-cresol, 2,4-diaminodiphenylamine, 4-amino-m-cresol, o-aminophenol, toluene-2,5-diamine, o-chloro-p-phenylenediamine, p-nitro-o-phenylenediamine, 6-amino-m-cresol, 1,5-dihydroxynaphthalene, 6-hydroxyindiole, 2,7-naphthalenediol, 2-methylresorcinol and resorcinol.