The Difference Between ETL and UL

Many consumers have already heard about ETL and UL certifications among products that are sold in the market. Though, they have not taken a full grasp on what ETL and UL are all about. Producers or companies, however, are more conscious about ETL and UL certifications. Some companies even boast of their UL and ETL certificates. For what these certificates are all about – this leaves a question to many ordinary consumers. What do ETL…

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