1.4 Products incorporating other functions in addition to those described in this standard, shall comply with:

1. a) In Canada only:

   1. 1) Control units that are covered by the Standard for Control Units for Fire Alarm Systems, ULC 527;

   2. 2) Self-contained single and multiple station smoke detectors that are covered by the Standard for Smoke Alarms, ULC 531;

   3. 3) A heat detector incorporated as a part of a smoke detector assembly, and covered by the Standard for Heat Actuated Fire Detectors for Fire Alarm Systems, ULC 530 and/or when part of a multi-criteria smoke detector;

   4. 4) Fire tests for smoke detectors integral with combination door closers and holders that are covered by the Door Closers and Holders, ULC/ORD-C228;

   5. 5) Detectors for monitoring the smoke density within flues or stacks; and

   6. 6) A residential CO alarming device incorporated as a part of a smoke detector assembly, and covered by the CSA 6.19, Standards for Residential CO Alarming Devices, except when part of a multi-criteria smoke detector.

2. b) In the United States only:

   1. 1) Control units to which the detectors are intended to be connected that are covered by the Standard for Control Units for Fire-Protective Signaling Systems, UL 864;

   2. 2) Self-contained single and multiple station smoke detectors, not intended for connection to a system control unit, that are covered by the Standard for Single and Multiple Station Smoke Alarms, UL 217;

   3. 3) A heat detector incorporated as a part of a smoke detector assembly, and covered by the Standard for Heat Detectors for Fire Protective Signaling Systems, UL 521, except for the requirements of the Fire Test (Heat Detector) and/or when part of a multi-criteria smoke detector;

   4. 4) A gas and vapor detector or sensor incorporated as a part of a smoke detector assembly, and covered by the Standard for Gas and Vapor Detectors and Sensors, UL 2075, except when part of a multi-criteria smoke detector;

   5. 5) Fire tests for smoke detectors integral with combination door closers and holders that are covered by the Standard for Door Closers-Holders, With or Without Integral Smoke Detectors, UL 228;

   6. 6) Commercial-residential detectors not intended for connection to a system control unit that are covered by the Standard for Smoke Detector Monitors and Accessories for Individual Living Units of Multifamily Residences and Hotel/Motel Rooms, UL 1730; and

   7. 7) Detectors for monitoring the smoke density within flues or stacks.