BIS IS 9921-5-1985 (R2002) 标准详情
- 标准号：BIS IS 9921-5-1985 (R2002)
- 中文标题：
- 英文标题：Specification For Alternating Current Disconnectors (Isolators) And Earthing Switches For Voltages Above 1000 V - Part 5: Information To Be Given With Tenders, Enquiries And Orders
- 标准类别：印度IS
- 发布日期：
