PPT Slide

Carbon Monoxide

• Odorless, Colorless Gas.

• Combustion By-Product.

• Quickly collapse at high concentrations.

PPM Effect Time

50 Permissible Exposure Level 8 Hours

200 Slight headache, discomfort 3 Hours

600 Headache, discomfort 1 Hour

1000-2000 Confusion, nausea, headache 2 Hours

1000-2000 Tendency to stagger 1 1/2 Hours

1000-2000 Slight heart palpitation 30 Min.

2000-2500 Unconsciousness 30 Min.

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