VDE V 0115-537-4-2011 标准详情
- 标准号：VDE V 0115-537-4-2011
- 中文标题：
- 英文标题：Railway applications .Mounted parts of the traction transformer and cooling system .Part 4: Gas and liquid actuated (Buchholz) relay for liquid immersed transformers and reactors with conservator for rail vehicles
- 标准类别：德国电气工程师协会标准VDE
- 发布日期：2011-04-01
