At the Suzhou facility, UL Solutions can now test smoke detection devices according to various sensitivity test requirements of UL 268, the Standard for Smoke Detectors for Fire Alarm Systems, and ...

The most important update to the smoke alarm safety standards (known as the UL 217, 8th edition), which went into effect in 2024, means that new alarms are better at detecting both smoldering and ...

UL 217 provides a standard for smoke alarms, and an eighth edition came into effect on June 30, 2024, with some specific tests for reducing nuisance alarms and detecting polyurethane foam fires.

NORTHBROOK, Ill., August 15, 2024--The following is a notification from UL Solutions that the Wi-Fi Smoke Detector identified here bears an unauthorized UL Mark for the United States and Canada.

At the Suzhou facility, UL Solutions can now test smoke detection devices according to various sensitivity test requirements of UL 268, the Standard for Smoke Detectors for Fire Alarm Systems, and ...

At the Suzhou facility, UL Solutions can now test smoke detection devices according to various sensitivity test requirements of UL 268, the Standard for Smoke Detectors for Fire Alarm Systems, and ...