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GB/T 18802.21-2004
GB/T 18802.21-2004 Low-voltage surge protective devices—Part21:Surge protective devices connected to telecommunications and signalling networks—Performance requirements and testing methods
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 18802.21-2004 |
| CCS | Low-voltage electrical equipment |
| ICS | Substations, surge arrestors |
| Implement Date | 2004-06-01 |
Price
$ 105
Subtotal
$ 105
Tax
$ 0.00
Order Total (incl. tax)
$ 105