To receive the Electrical Testing Laboratories, or ETL, mark, a product must prove its compliance to North American consumer safety standards and pass inspection by a Nationally Recognized Testing Laboratory, or NRTL. To... More »

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Products bearing either an ETL mark or a UL mark have been certified by a Nationally Recognized Testing Laboratory, or NRTA, as compliant with the relevant minimum safety standards for that product. NRTLs are certified b... More »

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Eutelsat Communications is the satellite television provider that includes Ghana TV station access, as of 2015. Listed as ETL on NYSE Euronext Paris, Eutelsat signed an agreement with Ghana's Crystal TV in late 2014. More »

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Products bearing either an ETL mark or a UL mark have been certified by a Nationally Recognized Testing Laboratory, or NRTA, as compliant with the relevant minimum safety standards for that product. NRTLs are certified b... More »

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ETL listing means that Intertek has determined a product meets ETL Mark safety requirements.. UL listing means that Underwriters Laboratories has determined a product meets UL Mark safety requirements. Silk-screened on p... More »

Warnock Hersey is a mark used in North America to indicate compliance with building codes and safety standards on construction sites. The symbol is commonly found on wood fire-rated doors. More »

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NSF International and Underwriter's Laboratories, or UL, are separate organizations dedicated to safety standards in a variety of fields. NSF International is an independent third-party nonprofit specializing in public h... More »

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