Federal Registers
- 1910.1013 - 10/10/2014 - 79:61383-61438 - Chemical Management and Permissible Exposure Limits (PELs) - PDF
- 1910.1013 - 05/23/1980 - 45:35212 - Propiolactone, Beta-
- 1910.1013 - 08/20/1976 - 41:35184 - Carcinogens
- 1910.1013 - 01/29/1974 - 39:3756 - Carcinogens