UL (safety organization)
The UL enterprise is a global private safety company headquartered in Northbrook, Illinois, composed of three organizations, UL Research Institutes, UL Standards & Engagement and UL Solutions.Established in 1894, the UL enterprise was founded as the Underwriters' Electrical Bureau (a bureau of the National Board of Fire Underwriters), and was known throughout the 20th century as Underwriters Laboratories. On January 1, 2012, Underwriters Laboratories became the parent company of a for-profit company in the U.S. named UL LLC, a limited liability company, which took over the product testing and certification business. On June 26, 2022, the companies rebranded into three distinct organizations that make up the UL enterprise.
The company is one of several companies approved to perform safety testing by the U.S. federal agency Occupational Safety and Health Administration (OSHA). OSHA maintains a list of approved testing laboratories, which are known as Nationally Recognized Testing Laboratories. According to Lifehacker, UL Solutions is the best-known product safety and certification organization globally. Provided by Wikipedia
Showing 1 - 20 results of 425 for search 'Underwriters' Laboratories', query time: 0.05s
Refine Results
-
1
Building materials directory /
Call Number: Loading…Request a PDF (UCB only)
Located: Loading…
Serial -
2
Standard for concrete masonry units.
Published 1999“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
3
Standard for smoke detectors for fire protective signaling systems /
Published 1981“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
4
Standard for solid-state fan speed controls.
Published 1994“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
5
Standard for battery chargers for charging engine-starter batteries.
Published 1995“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
6
Standard for intrinsically safe apparatus and associated apparatus for use in Class I, II, and III, Division 1, hazardous (classified) locations /
Published 1988“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
7
Standard for transformer-type arc-welding machines.
Published 1998“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
8
Standard for power-operated dispensing devices for LP-Gas.
Published 1987“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
9
Standard for secondary protectors for communication circuits.
Published 1991“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
10
Standard for unlined fire hose.
Published 1980“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
11
Standard for relocking devices for safes and vaults.
Published 1978“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
12
Standard for household electric storage tank water heaters.
Published 1996“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
13
Standard for battery contactors for use in diesel engines driving centrifugal fire pumps.
Published 1985“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
14
Exhaust hoods for commercial cooking equipment.
Published 1992“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
15
Standard for fan-coil units and room fan-heater units /
Published 1980“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
16
Standard for oil-fired water heaters.
Published 1975“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
17
Standard for office furnishings.
Published 1998“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
18
Standard for microwave cooking appliances.
Published 1991“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
19
Standard for wind resistance of prepared roof covering materials.
Published 1981“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading… -
20
Standard for humidifiers.
Published 1992“…Underwriters' Laboratories…”
Call Number: Loading…
Located: Loading…Book Loading…
Search Tools:
RSS Feed
–
Save Search
Related Subjects
Standards
Equipment and supplies
Electrical engineering
Safety measures
Electric apparatus and appliances
Electric cables
Electric fuses
Electric wiring
Burglar alarms
Electric connectors
Fire prevention
Electric switchgear
Electric insulators and insulation
Storage
Testing
Protection
Refrigeration and refrigerating machinery
Liquefied petroleum gas
Electric conduits
Fire extinguishers
Fires and fire prevention
Television
Valves
Air conditioning
Boats and boating
Electric contactors
Electric controllers
Electric heating
Electric transformers
Electric wire, Insulated