Independent organization that tests electrical products for safe operation and conformance with published standards under various conditions. Products that pass may display the UL logo.
An organization that disseminates test data on a wide scope of equipment it has tested to determine whether the equipment meets the UL's high safety standards.
A non-profit agency which functions as the testing arm of the National Board of Fire Underwriters. It maintains laboratories for the examination and testing of various devices, systems, and materials to determine their safety against the hazards of fire, wind, and accidents.
A non-profit organization that was established by the insurance industry to test devices, materials and systems for safety, not satisfactory operation. LXE products that pass the tests are marked UL Approved.
The Underwriters Laboratories (UL) is a consumer health and certification organization that evaluates products for health and safety risks.
Commonly referred to as "UL". An independent organization whose responsibilities are establishing standards and rigorous testing of electrical and other consumer products. When products pass these tests, they can be labeled advertised as being "UL listed."
A private organization which tests and lists electrical (and other) equipment for electrical and fire safety according to recognized UL and other standards. A UL listing is not an indication of overall performance. Hydrofarm offers the only complete line of growlight systems that is UL-listed.
an organization that classifies fire characteristics and other properties of materials or assemblies
The U.S. based safety standard certification organization. US insurance companies will not issue product liability insurance without UL approval of products. In respect of electrical goods, the UL is largely interested in fire hazards and electrical insulation. FR4 laminate is approved to the 94-V0 rating. | | | | | | | | | J | K | L | | | | | | | | W | X | Y | Z
non-profit company that performed contract work for NIST's collapse investigation, and fired Kevin Ryan for questioning the official explanation for the collapses. Underwriters Laboratories, whose business is to certify products for complience with safety standards, had certified that the steel used in the World Trade Center met guidelines for fire resistance.
UL is an independent, not-for-profit product-safety testing and certification organization. UL has tested products for public safety for over a century. Each year more than 17 billion UL Marks are applied to products worldwide. (NOTE: UL is not affiliated with Greenwood Technologies and does not endorse this website.)
A private organization which tests and lists electrical (and other) equipment for electrical and fire safety according to recognized UL and other standards. A UL listing is not an identification of overall performance. Lamps are not UL listed except for compact fluorescent lamp assemblies - those with screw bases and built-in ballasts.
an organization that classifies roof assemblies for their fire characteristics and wind uplift resistance.
A independent, U.S.-based nonprofit organization that tests and certifies components and products for safety.
Independent United States testing organization that sets safety standards for motors and other electrical equipment.
Underwriters Laboratories (Inc.) is a well-known laboratory with headquarters in Northbrook, Illinois that develops standards and test procedures for materials, components, assemblies, tools, equipment and procedures, chiefly dealing with product safety and utility.