Safety Standards for CO-Detecting Devices

At least 420 people in the U.S. die each year and more than 100,000 people are sent to emergency departments due to accidental carbon monoxide poisoning. Because CO is a colorless and odorless gas that must be monitored by alarm systems UL Standards & Engagement published safety standards UL 2034 and UL 2075 to provide requirements for the performance, construction, marking, and instructions of these products.