PDF
GB 4943.21-2019 Active
GB 4943.21-2019 Information technology equipment—Safety—Part 21:Remote power feeding
Abstract
This part of GB 4943 specifies the safety requirements for remote power supply communication circuits.
This part applies to information technology equipment that is intended to supply power to and receive power from communication networks, and whose voltage exceeds the TNV circuit limit values.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB 4943.21-2019 |
| CCS | Health, safety, and labor protection |
| ICS | Integrated Information Technology (IT) |
| Implement Date | 2020-07-01 |
Price
$ 38
Subtotal
$ 38
Tax
$ 0.00
Order Total (incl. tax)
$ 38