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  2. Certification listing - Wikipedia

    en.wikipedia.org/wiki/Certification_listing

    A certification listing is a document used to guide installations of certified products. After a field installation is completed, it is compared to the list to make sure that it complies with a regulation (e.g., a building code).

  3. UL (safety organization) - Wikipedia

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

    The UL enterprise [4] 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 ), [ 5 ...

  4. CSA Group - Wikipedia

    en.wikipedia.org/wiki/CSA_Group

    CSA exists to develop standards. Among the fifty-seven different areas of specialization are business management and safety and performance standards, including those for electrical and electronic equipment, industrial equipment, boilers and pressure vessels, compressed gas handling appliances, environmental protection, and construction materials.

  5. Posifa A2L Refrigerant Leak Sensor Achieves Intertek ...

    lite.aol.com/tech/story/0022/20241204/9313568.htm

    The Intertek certification verifies that the device meets the safety and performance requirements for refrigerant detection systems outlined in Annex LL of UL 60335-2-40:2022 Ed. 4 and CSA C22.2#60335-2-40:2022 Ed. 4. These standards apply to household and similar electrical appliances, including heat pumps, air conditioners, and dehumidifiers.

  6. 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).

  7. Certification mark - Wikipedia

    en.wikipedia.org/wiki/Certification_mark

    Canadian certification label on a bag of rockwool Counterfeit electrical cords with false UL certification marks. A certification mark on a commercial product or service is a registered mark that enables its owner ("certification body") to certify that the goods or services of a particular provider (who is not the owner of the certification mark) have particular properties, e.g., regional or ...

  8. Donald Trump will be assuming the office of U.S. president on Jan. 20, 2025, and his return to the role could usher in a wide variety of economic changes. Trump has promised to lower taxes, reduce ...

  9. List of technical standard organizations - Wikipedia

    en.wikipedia.org/wiki/List_of_technical_standard...

    CSA – Canadian Standards Association; Centre for Study of Insurance Operations; Chile – INN – Instituto Nacional de Normalizacion; China – SAC – Standardization Administration of China; China – CSSN – China Standards Information Center; Colombia – ICONTEC – Instituto Colombiano de Normas Tecnicas y Certificación