UL has announced the release of a new edition of UL 2034. UL 2034 applies to “Standard for Single and Multiple Station Carbon Monoxide Alarms.” The updated edition can be purchased on UL’s website.
Description*
These requirements cover electrically operated single and multiple station carbon monoxide (CO) alarms intended for protection in ordinary indoor locations of dwelling units, including recreational vehicles, mobile homes, and recreational boats with enclosed accommodation spaces and cockpit areas.
*Description from UL website.