# Federal Register
1 - 1910.1004 - 79:61383-61438 - Chemical Management and Permissible Exposure Limits (PELs) - PDF
2 - 1910.1004 - 45:35212 - Naphthylamine, Alpha-
3 - 1910.1004 - 41:35184 - Naphthylamine, Alpha-
4 - 1910.1004 - 39:3756 - Carcinogens