German Electrical Engineers Association (Verband Deutscher Elektrotechniker): VDE according to the application in accordance with VDE standards or other recognized technical standards for electrical products testing and certification. It is a form of protection available to the public services, to avoid electrical hazards in the use and generation of radio interference. Many countries require imports of German electrical products have VDE certification mark. In many countries, VDE certification mark is more than the well-known national certification marks. VDE certification mark with the product is to achieve world-class. Therefore, 40 countries have received the manufacturer VDE certification mark.

    In order to have VDE certification mark of the quality of the product to maintain the level of the first test, whether it is in Europe and other parts of the manufacturing plant should be the same as Germany and accept factory inspection.

    VDE as a neutral and independent body, representing the VDE test certification system. VDE mark is based on a coordinated and consistent with international standards issued by the VDE norms. VDE certification mark with the product is to achieve world-class.