TABLE 1—CO Alert and Alarm Levels
Quantity (cfm) Concentration setting above ambient (ppm) From To Alert Alarm 5,000 50,000 5 10 50,000 200,000 4 8
Document Information
- Published:
- 08/01/2024
- Department:
- Mine Safety and Health Administration
- Entry Type:
- Notice
- Action:
- Notice.
- Document Number:
- 2024-16913
- Dates:
- All comments on the petition must be received by MSHA's Office of Standards, Regulations, and Variances on or before September 3, 2024.
- Pages:
- 62793-62796 (4 pages)
- PDF File:
- 2024-16913.pdf