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                Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
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STANDARD published on 1.10.2016
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        Designation standards: STN P CLC/TS 61643-22
                Classification mark:  341392
                
                Catalog number:  123461
                
                
               
                Publication date standards:  1.10.2016
                  SKU:  NS-652739
          Approximate weight : 57 g (0.13 lbs)
        Country:          Slovak technical standard
        Category: Technical standards STN
        
                
              
Substations. Surge arrestersPower transmission and distribution networks in general
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