Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:International_Standard
|
| gptkbp:appliesTo |
Surge protective devices (SPDs)
|
| gptkbp:category |
Electrical engineering standard
|
| gptkbp:covers |
Performance requirements
Safety requirements Test methods Marking requirements |
| gptkbp:firstPublished |
2000
|
| https://www.w3.org/2000/01/rdf-schema#label |
IEC 61643-21
|
| gptkbp:language |
gptkb:French
English |
| gptkbp:latestReleaseVersion |
2020
|
| gptkbp:partOf |
IEC 61643 series
|
| gptkbp:publishedBy |
gptkb:International_Electrotechnical_Commission
|
| gptkbp:scope |
Surge protective devices for telecommunication and signalling networks
|
| gptkbp:standardNumber |
gptkb:IEC_61643-21
|
| gptkbp:status |
Active
|
| gptkbp:title |
Low-voltage surge protective devices – Part 21: Requirements and test methods for devices for telecommunication and signalling networks
|
| gptkbp:usedBy |
Testing laboratories
Telecommunications industry Manufacturers of surge protective devices |
| gptkbp:bfsParent |
gptkb:IEC_61643
|
| gptkbp:bfsLayer |
6
|