DIN EN 12736-2003 电力推动道路车辆.运载工具上充电器充电过程中车辆发出的空气噪声.声功率级测定
Electrically propelled road vehicles - Airborne acoustical noise of vehicle during charging with on-board chargers - Determination of sound power level; German version EN 12736:2001
The project specifies the procedure for measurement of the airborne acoustical noise emissions of electrically propelled road vehicle from category M1, M2, N1 or N2 (categories of vehicles defined in Directive 92/53 EEC) during charging using an on-board charger fitted to the vehicle.