ETL Listed vs UL Listed: differences, acceptance, and how to choose
ETL Listed and UL Listed are both third-party product safety certification marks used in North America. Intertek issues the ETL Mark, while UL Solutions issues UL certification marks. Both Intertek Testing Services NA and UL LLC appear on OSHA’s current list of Nationally Recognized Testing Laboratories (NRTLs). OSHA does not prefer one NRTL over another […]
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