Loading data. Please wait

Search standard  
Advanced search

IEC 61643-21 Amd.1 Ed. 1.0 b:2008

Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

Pages: 41
Publication date: 2008-04-25
Price: 164 vnd

Add to cart
Document identifier
IEC 61643-21 Amd.1 Ed. 1.0 b:2008
Title
Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
IEC Category
SC 37A: Low-voltage surge protective devices
Publication date
2008-04-25
Status
Effective
International Relationship
Cross references
Latest version
History of version
Keywords
Classification
29.240. Power transmission and distribution networks
29.240.10. Substations. Surge arresters
Pages
41
Price 164 vnd

POPULAR PUBLISHERS | ALL PUBLISHERS