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Get your Furnace replacement done by Vincent's Heating & Plumbing in Port Huron MI
Vincent's Heating & Plumbing, Inc.
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Allowable Exposure Levels to Carbon Monoxide


Allowable Exposure Levels to Carbon Monoxide

Allowable (Legal) Limits for Carbon Monoxide

Occupational Safety & Health Administration, USA (OSHA) (for industrial situations) -

Permissible Exposure Limit (PEL, by TWA) - 50 ppm, 8 hrs.
Old PEL Standard (by TWA) - 35 ppm, 8 hrs.
Threshold Limit Value (TLV, by TWA) - 25 ppm (29 mg/cu. m)
(recommended by American Conference of Governmental & Industrial Hygienists ACGIH)
Ceiling (max. value, 15 min.) - 200 ppm (229 mg/cu. m)

MI Occupational Safety & Health Administration (MIOSHA) -

PEL (Industry, by TWA) - 35 ppm, 8 hrs. (38.5 mg/cu. m)
PEL (Construction, by TWA) - 50 ppm, 8 hrs. (55 mg/cu. m)
Ceiling (max. value) - 200 ppm (229 mg/cu. m)

Environmental Protection Agency, USA (EPA) -

Domestic, outdoor air, all ages (TWA) - 9 ppm*, 8 hrs.
Domestic, outdoor air, all ages (TWA) - 35 ppm, 1 hr.

World Health Organization (WHO) -

Domestic, outdoor air, all ages (TWA) - 9 ppm*, 8 hrs.

American Society of Heating, Refrigeration & Air Conditioning Engineers (ASHRAE) -

Indoor air (leakage at a heat register) - 9 ppm

American Gas Association -

Indoor air (leakage at a heat register) - 15 pm


TWA - Computed by making measurements at intervals over 8 hours, then adding the sums of the concentrations and the intervals, and dividing by 8 hours (480 min.). * Based on several published studies of people with coronary ischemic disease showing ECG changes during moderate exercise when breathing concentrations of CO giving 3% COHb.
Wherever You See a Vincent's Van Go, You Know the Job Will be a Work of Art
A Trusted
Name Since 1959
Schedule a Furnace repair service in Port Huron MI
A Trusted
Name Since 1959
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Address:   2650 OAK STREET
PORT HURON, MI 48060

Phone:   888.985.7103
Fax:   810-985-4959
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Like us on facebook for more info on our Furnace repair service in Port Huron MI
For Furnace repair service in Port Huron MI, find us on Google!
Email us any questions about our Furnace repair service in Fort Gratiot MI
Trust Vincent's Heating & Plumbing for your next Furnace repair
Watch Vincent's Heating & Plumbing on YouTube for Furnace repair videos
 
 
Payment Options
 
For Furnace in Port Huron MI, we accept most major credit cards.
 
We accept cash for Heating repair service provided in Fort Gratiot MI.
We accept check for Furnace repair service provided in Marysville MI.
 
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