"e" is for Automobile Electronics
Products intended for use in vehicles were also required to obtain formal type approval for these products prior to placing them on the market. All such products are required to carry an e-mark and to comply with European vehicle legislation in order to be legally fitted inside a vehicle.
E-Mark is the European Common Market, of steam. Locomotives and spare parts for security products, such as noise and emissions, the EU must be in accordance with the Act (EEC Directives and the Economic Commission for Europe ECE Regulation) laws and regulations, in line with the product certification Request that the award certificate, in order to ensure traffic safety and environmental protection requirements.