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Standard GOST IEC 61643-21-2014 1.10.2015 preview

GOST IEC 61643-21-2014

Low voltage surge protective devices. Part 21. Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods



STANDARD published on 1.10.2015


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The information about the standard:

Designation standards: GOST IEC 61643-21-2014
Publication date standards: 1.10.2015
SKU: NS-610445
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Russian technical standard
Category: Technical standards GOST

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