New Fire and Smoke Damper Requirements Effective July 1, 2002 Fire and smoke dampers manufactured after July 1, 2002, must comply with new requirements from Underwriters Laboratory (UL). UL Standard 555, Fire Dampers (6t - Fire damper - Document - PDFSEARCH.IO

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	New Fire and Smoke Damper Requirements Effective July 1, 2002 Fire and smoke dampers manufactured after July 1, 2002, must comply with new requirements from Underwriters Laboratory (UL). UL Standard 555, Fire Dampers (6t Add to Reading List Document Date: 2012-05-29 15:06:22 Open Document File Size: 49,68 KB Share Result on Facebook Company Underwriters Laboratory / / Event Man-Made Disaster / / Facility Metro Square Building / Building Codes / / / Organization Codes and Standards Division / / Person Tim Manz / / / Position building official / Representative / / ProvinceOrState Minnesota / / SocialTag Architecture Construction Engineering Fire damper Smoke dampers Mechanical engineering Damper Duct International Building Code Heating, ventilating, and air conditioning

New Fire and Smoke Damper Requirements Effective July 1, 2002 Fire and smoke dampers manufactured after July 1, 2002, must comply with new requirements from Underwriters Laboratory (UL). UL Standard 555, Fire Dampers (6tAdd to Reading List