Libramiento Arco Vial KM 4.2 Edificio 'C' 66350 Santa Catarina,NL, Mexico follow up inspection by issuing certification body until the expiry date. Date of original certification: May. 19, 2009. This*l certificate can be verified through CNCA' s website: www. cnca. gov. cn 2 - H versionfhigh short circuit breaking capacity.