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Low voltage surge protective devices -- Part 21: Surge protective devices connected to telecommunications and signalling networks -- Performance requirements and testing methods
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STANDARD published on 20.6.2014
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Designation standards: JIS C5381-21:2014
Publication date standards: 20.6.2014
SKU: NS-1075416
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: Japanese technical standard
Category: Technical standards JIS
Power transmission and distribution networksSubstations. Surge arresters
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