- Author
- U.S. Department of Labor
- Title
- Occupational Safety and Health Administration, Department of Labor; Occupational Safety and Health Standards; Hydrostatic Test Intervals for Fire Extinguishers With Aluminum Shells.
- Coporate
- Department of Labor, Washington, DC
- Journal
- Federal Register, Vol. 39, No. 6, 1437, Wednesday, January 9, 1974
- Keywords
- fire extinguishers | aluminium | safety standards