#	Federal Register
1	06/03/2026 - 1910.144 - 91:33131-33133 - 1,2-dibromo-3-chloropropane; 1, 3-Butadiene; 13 Carcinogens (4- Nitrobiphenyl, etc.); Acrylonitrile; Asbestos; Benzene; Cadmium; Coke Oven Emissions; Cotton Dust; Ethylene Oxide; Formaldehyde; Inorganic Arsenic; Lead; Methylene Chloride; Methylenedianilin
2	07/01/2025 - 1910.144 - 90:28282-28286 - Safety Color Code for Marking Physical Hazards; Textiles; Sawmills; Safety Color Code for Marking Physical Hazards for Shipyard Employment
3	12/23/1997 - 1910.144 - 62:67096-67098 - Washington State Standards; Notice of Approval - PDF
4	02/10/1984 - 1910.144 - 49:5318 - Color Coding
5	02/10/1984 - 1910.144 - 49:5318 - Revocation of Advisory and Repetitive Standards
6	05/28/1982 - 1910.144 - 47:23480 - Color Coding

#	Letters of Interpretation
1	02/22/2011 - 1910.144 - ANSI standards regarding accident prevention signs and physical hazard marking.
2	08/19/2003 - 1910.144(a)(3) - Questions and answers about color coding machine and machine guards according to ANSI Z535.1-1990
3	08/19/2003 - 1910.144, 1910.144(a)(3) - Questions and answers about color coding machine and machine guards according to ANSI Z535.1-1990
4	09/10/1996 - 1910.144 - Presence of push labels on emergency stop button notifications.
5	05/29/1992 - 1910.144 - Fire station fire poles and the OSHA standards.
6	11/05/1991 - 1910.144 - Yellow shall be the basic color for designation caution.
7	07/12/1985 - 1910.144 - Standard applicable to paper and plastic shredder machines.

#	Regulations
1	03/13/2001 - 1910.144 - Safety color code for marking physical hazards.