1. Scope
1.1 These requirements cover electrically operated single- and multiple-station carbon monoxide (CO) detectors intended for protection in ordinary indoor locations of family living units, including recreational vehicles and mobile homes. For the purpose of these requirements, a family living unit means a ho usekeeping unit, used or intended to be u
1.1 These requirements cover electrically operated single- and multiple-station carbon monoxide (CO) detectors intended for protection in ordinary indoor locations of family living units, including recreational vehicles and mobile homes. For the purpose of these requirements, a family living unit means a ho usekeeping unit, used or intended to be u