Railway applications - Mounted parts of the traction transformer and cooling system Part 2: Pump for insulating liquid for traction transformers and reactors; German version CLC/TS 50537-2:2010
铁路设施.牵引变压器和冷却系统的安装部件.第2部分:牵引变压器和电抗器用绝缘液泵;德文版CLC/TS 50537-2:2010