OZ quality also means certified safety. Some countries have developed strict disciplinary standards to determine the requirements for products installed on automotive vehicles and for the production processes used to make them. In 1998 OZ was awarded ISO 9001 certification, issued by the German KBA (motor transport authority), making it the first Italian company in the wheel sector to have received this certification for its entire production cycle. OZ was also the first Italian firm to be accredited by the Italian Ministry of Infrastructure and Transport in the context of Decree 20, standardizing all of its production sites and thus authorized to sell certified wheels in Italy.
JWL VIA is a wheel certification that has been independently tested and registered by the Vehicle Inspection Association of Japan. Another special mark is placed on the face of the wheel, indicating that it complies with the technical standards set forth in the Japanese VIA regulations and has been registered as such.