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YD/T 1970.4-2009 Active
YD/T 1970.4-2009 Communication Bureau (Station) Power System Maintenance Technical Requirements Part 4: Uninterrupted Power Supply (UPS) System Maintenance requirements
General Product Information
| Document Type | Industry standards-Postal and telecommunications |
|---|---|
| Standard Status | Active |
| Standard Code | YD/T 1970.4-2009 |
| CCS | Communications power supply equipment |
| Implement Date | 2009-09-01 |
Price
$ 20.00
Subtotal
$ 20.00
Tax
$ 0.00
Order Total (incl. tax)
$ 20.00