NEN EN IEC 61643-21 : 2001 AMD 2 2013
Current
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The latest, up-to-date edition.
LOW VOLTAGE SURGE PROTECTIVE DEVICES - PART 21: SURGE PROTECTIVE DEVICES CONNECTED TO TELECOMMUNICATIONS AND SIGNALLING NETWORKS - PERFORMANCE REQUIREMENTS AND TESTING METHODS
Published date
12-01-2013
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Applies to devices for surge protection of telecommunications and signalling networks against indirect and direct effects of lightning or other transient overvoltages.
| DevelopmentNote |
Supersedes NEN IEC 61643-21. (08/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 61643-21:2001/A2:2013 | Identical |
| IEC 61643-21:2000+AMD1:2008+AMD2:2012 CSV | Identical |
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