| Standard No.: | GB/T 18802.21-2004 |
| Chinese Name: | 低压电涌保护器 第21部分：电信和信号网络的电涌保护器（SPD）性能要求和试验方法 |
| English Name: | Low-voltage surge protective devices—Part 21:Surge protective devices connected to telecommunications and signalling networks—Performance requirements and testing methods |
| Professional Classification: | K30 Low voltage apparatus in general |
| Professional Classification: | GB National Standard |
| ICS Classification: |
29.240.10 Substations. Surge arresters
|
| Issued by: | |
| Issued on: | 2004-02-04 |
| Implemented on: | 2004-06-01 |
| Status: |
ABOLISHED |
| Replace By: | GB/T18802.21-2016 Low-voltage surge protective devices—Part 21: Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods
|
| Replace By Date: | 2016-09-01 |
| Language: | English |
| File Format: | PDF |
| Word Count: | |
| Price(USD): | please email coc@codeofchina.com for quotation
|
| Delivery: | via email in
1-3 business day
|
