Occupational Safety and Health standards: means of egress; hazardous materials and fire protection; proposed amendments and revisions to safety standards.
D000056:Accident Prevention; D004782:Environmental Health; D005388:Fire Extinguishing Systems; D005390:Fires; D005740:Gases / Q000009:adverse effects; D006077:Government Agencies; D009790:Occupations / Q000592:standards*; D010559:Personnel Management; D011482:Protective Devices; D012449:Safety; D014481:United States
D005740:Gases