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        Točivé elektrické stroje. Časť 18-21: Funkčné hodnotenie izolačných systémov. Skúšky vinutých vinutí. Tepelné hodnotenie a klasifikácia (Norma na priame používanie ako STN).
          Automatically translated name:
          Rotating electrical machines.  Part 18-21: Functional evaluation of insulation systems.  Tests coil winding.  Thermal evaluation and classification (IEC STN).        
      
STANDARD published on 1.8.2013
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        Designation standards: STN EN 60034-18-21
                Classification mark:  350000
                
                Catalog number:  117540
                
                
               
                Publication date standards:  1.8.2013
                  SKU:  NS-525244
          Approximate weight : 51 g (0.11 lbs)
        Country:          Slovak technical standard
        Category: Technical standards STN
        
                
        
          
1.7.1992
  WITHDRAWN
1.6.1979
  WITHDRAWN
1.6.1979
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1.1.1980
  WITHDRAWN
1.6.1979
  WITHDRAWN
1.6.1979
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