
Dielectric and resistive properties of solid insulating materials - Part 3-4: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity at elevated temperatures
NORM herausgegeben am 1.10.2019
    
        Bezeichnung normen: ČSN EN IEC 62631-3-4
                Zeichen:  346462
                
                Katalog-Nummer:  507861
                
                
               
                Ausgabedatum normen:  1.10.2019
        Zahl der Seiten: 24
Gewicht ca.: 72 g (0.16 Pfund)
        Land:          Tschechische technische Norm
        Kategorie: Technische Normen ČSN
        
                
              
This part of IEC 62631 covers procedures for the determination of insulation resistance and volume resistivity of insulating materials by applying DC-voltage and temperatures up to 800 °C. The typical application materials include high temperature mica plate and alumina ceramics