In RUT240 case testing was performed by SGS, a Nationally Recognized Test Laboratory (NRTL). The SGS can test and certify products for the US and Canadian market (NRTL Certification). | In RUT240 case testing was performed by SGS, a Nationally Recognized Test Laboratory (NRTL). The SGS can test and certify products for the US and Canadian market (NRTL Certification). |