Other codes
UL has a wealth of information that code authorities, designers and installers can use to achieve safe and sustainable installations that comply with a wide range of North American installation codes.
Featured codes
Code authorities rely on UL certified commercial cooking, ventilation, exhaust, heating and similar products to achieve compliance with mechanical code requirements.
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UL certifies products used to comply with plumbing code requirements, including low lead certifications and plumbing appliances, fixtures, fittings, pipe and pipe fittings.
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UL certifies cooking equipment, clothes dryers, heating and cooling systems, furnaces, fireplaces, room heaters, chimneys and vents for installation in accordance with fuel gas code requirements.
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