DIN IEC 74-502-CD (1999-04) 标准详情
- 标准号：DIN IEC 74-502-CD (1999-04)
- 中文标题：
- 英文标题：Draft Technical Report: Electrical Safety - Classification Of Interfaces For Equipment To Be Connected To Information And Communications Technology Networks
- 标准类别：德国标准DIN
- 发布日期：
