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  2. International Electrical Testing Association - Wikipedia

    en.wikipedia.org/wiki/International_Electrical...

    To that end, the NETA Electrical Testing Technician Certification program was established in 1975. In recognition that the association had reached beyond United States borders, the name was changed to the InterNational Electrical Testing Association in 1983.

  3. UL (safety organization) - Wikipedia

    en.wikipedia.org/wiki/UL_(safety_organization)

    UL headquarters in Northbrook, Illinois. Underwriters Laboratories Inc. was founded in 1894 by William Henry Merrill.After graduating from the Massachusetts Institute of Technology (MIT) with a degree in electrical engineering in 1889, Merrill went to work as an electrical inspector for the Boston Board of Fire Underwriters. [9]

  4. Portable appliance testing - Wikipedia

    en.wikipedia.org/wiki/Portable_appliance_testing

    A common label for certifying that a device has been tested. In electrical safety testing, portable appliance testing (PAT inspection or PAT testing) is a process by which electrical appliances are routinely checked for safety, commonly used in the United Kingdom, Ireland, New Zealand and Australia.

  5. Electrical safety testing - Wikipedia

    en.wikipedia.org/wiki/Electrical_safety_testing

    An insulation resistance test (IR test) measures the electrical resistance of insulation by applying a voltage between two locations, and measuring the resultant current flow. Proper safety precautions must be taken when doing this test, such as exclusion zones, making sure no wires are exposed, and personal protective equipment is worn.

  6. La Grange, Brown County, Illinois - Wikipedia

    en.wikipedia.org/wiki/La_Grange,_Brown_County...

    La Grange is an unincorporated community in Brown County, Illinois, United States. La Grange is located on the west bank of the Illinois River , southwest of Beardstown and north of Meredosia . References

  7. Nationally Recognized Testing Laboratory - Wikipedia

    en.wikipedia.org/wiki/Nationally_Recognized...

    Nationally Recognized Testing Laboratory is the term used by the United States Occupational Safety and Health Administration to identify third-party organizations that have the necessary qualifications to perform safety testing and certification of products covered within OSHA and each organization's scopes.