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  2. Nationally Recognized Testing Laboratory - Wikipedia

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

    The United States Occupational Safety and Health Administration (OSHA) requires that 38 different types of products, devices, assemblies, or systems used in the workplace be "approved" (i.e., tested and certified) by third-party organizations identified as Nationally Recognized Testing Laboratories (NRTLs).

  3. UL (safety organization) - Wikipedia

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

    OSHA maintains a list of approved testing laboratories, which are known as Nationally Recognized Testing Laboratories. [7] According to Lifehacker , UL Solutions is the best-known product safety and certification organization globally.

  4. National Voluntary Laboratory Accreditation Program - Wikipedia

    en.wikipedia.org/wiki/National_Voluntary...

    The National Voluntary Laboratory Accreditation Program (NVLAP), administered by the National Institute of Standards and Technology (NIST) in USA, offers accreditation for testing and calibration laboratories across various fields. NVLAP evaluates laboratories' technical qualifications and compliance with standards like ISO/IEC 17025. The ...

  5. National Electrical Code - Wikipedia

    en.wikipedia.org/wiki/National_Electrical_Code

    These are examples of "national recognized testing laboratories" (NRTL) approved by the U.S. Department of Labor's Occupational Safety and Health Administration (OSHA) under the requirements of 29 CFR 1910.7. [9] Only a listed device can carry the listing brand (or "mark") of the listing agency.

  6. Do I need to worry about space heaters? Here’s what experts ...

    www.aol.com/lifestyle/worry-space-heaters...

    "Choose a space heater that has been tested and certified by a nationally recognized testing laboratory, such as such as UL — Underwriters Laboratory — or ETL — Electrical Testing ...

  7. ISO/IEC 17025 - Wikipedia

    en.wikipedia.org/wiki/ISO/IEC_17025

    ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories is the main standard used by testing and calibration laboratories. In most countries, ISO/IEC 17025 is the standard for which most labs must hold accreditation in order to be deemed technically competent.

  8. National Credentialing Agency for Laboratory Personnel

    en.wikipedia.org/wiki/National_Credentialing...

    The National Credentialing Agency for Laboratory Personnel (NCA) was a professional association for medical laboratory professionals. It was founded 1978 by members of American Society for Clinical Laboratory Science to enable members of the medical laboratory profession to control the certification process.

  9. ASML, Belgium's Imec open laboratory to test newest chip ...

    www.aol.com/news/asml-belgiums-imec-open...

    The laboratory in Veldhoven, Netherlands, years in the making, will give leading chipmakers and other equipment and materials supply companies an early chance to work with the 350 million euro ...