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A study dedicated to exploring and better understanding the way people think and feel about the products they make or consume, the role this plays in shaping global trade and the impact this has on how products are conceived, constructed, sold and delivered.
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UL is proud to share New Science, a powerful initiative showcasing important ways we are making our world safer through fundamental discovery, testing methodologies, software and standards across three initial areas.
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UL is a global independent safety science company offering expertise across five key strategic businesses.

We offer expertise across many industries to enable our customers to succeed in the global marketplace.

Catalog of Standards
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Search for Standards and Outlines by keyword or filter by approvals or publish dates.

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Learn how UL Standards function as a benchmark that enables consumers and businesses to feel confident about the products and services they purchase.

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UL is always looking for industry, academic and end-user experts to help develop our consensus-based standards.

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Residential and commercial controls

UL's component certification programs covers a wide range of residential and commercial controls for multiple applications, conditions and markets as noted below:

  • Appliance Controls
  • Temperature Indicating and Regulating
  • Refrigeration Controls
  • Heating and Heating-Cooling Appliance Accessories
  • Coin Currency Changers and Actuators
  • Counters
  • Time-Indicating and Recording Appliances
  • Clock Operated Switches
  • Energy Management Equipment
  • Automatic Electrical Controls for Household and Similar Use
  • Thermal links

UL's traditional programs provide certification for North America Access. Learn more.

For access beyond the United States and Canada, UL provides customers access to additional marks and schemes to enable manufactures to sell their controls and thermal links worldwide. Learn more.