德国莱茵TÜV集团
TÜV Rheinland is a notified certification body of the EU ATEX Directive and the international IECEx organization. As an expert in testing and certification of explosion-proof electrical equipment and non-electrical equipment, German TUV Rheinland can test ATEX, IECEX, Brazilian explosion-proof INMETRO, and Australian IECEX.Certification certificates are issued by regulations such as the Customs Union CUTR, the North American NEC, and the Japanese TIIS.
Website：www.tuv.com