NRTL-Certificate USA
TUVus Mark (US-Certificate)
Approval for the U.S. Market
This test mark, also referred to as the "TUVus mark," serves as proof of compliance with U.S. national standards.
Authorities Having Jurisdiction (AHJs) across the US accept the TUVus mark as proof of product compliance to published national standards and codes. Retail buyers accept it on products they're sourcing. Consumers recognize it on products they purchase as a symbol of safety.
It shows that a product has been tested and certified by an independent accredited third party laboratory. TÜV Rheinland tests a product sample and conducts repeat factory inspections to assure continued compliance.
The validity of the certificate does not expire unless the standard(s) expire or the client cancels it.
Certified products may be labeled with a test mark.
More information about this service here.