DIN V ENV 50123-7-1 (1999-03) 标准详情
- 标准号：DIN V ENV 50123-7-1 (1999-03)
- 中文标题：
- 英文标题：Railway Applications - Fixed Installations; D.c. Switchgear - Part 7: Measurement, Control And Protection Devices For Specific Use In D.c. Traction Systems; Section 1: Application Guide
- 标准类别：德国标准DIN
- 发布日期：
