Mexico originally recognizedNOMSafety Signs(As shown in the picture1),United States and Canadian safety signs(likeCUL、ETL、CSA)not recognized by mexico。 But now as the level of cooperation in the South American Free Trade Area increases,The Mexican government will accept the following table1China National Laboratory(NRTL)Standard certified products(information technology equipment、Audio and video products and home appliances)Entering the Mexican market,No longer mandatoryNOMCertification。  Normally,NOMThe logo is often associated withNYCEorANCE(As shown in the picture2and3)appear together:  ——NOM NYCE:Suitable for electronic products…