Regulation No 55 of the Economic Commission for Europe of the United Nations (UNECE) — Uniform provisions concerning the approval of mechanical coupling components of combinations of vehicles [2018/862]
联合国欧洲经济委员会(UNECE)第55号法规-关于批准车辆组合机械耦合部件的统一规定[2018/862]
Regulation No 55 of the Economic Commission for Europe of the United Nations (UNECE) — Uniform provisions concerning the approval of mechanical coupling components of combinations of vehicles [2018/862]