Table of Contents

 1     Scope          
 2     References
 3     Definitions
        3.1     ELV terms defined in [IEC Glossary]    
        3.2     ELV, insulation and equipment terms defined in IEC Electropedia          
        3.3     IEC 60479 touch voltage threshold terms         
 4     Abbreviations and acronyms             
 5     Conventions            
 6     Electric shock event factors
        6.1     Shock reactions           
        6.2     Body current path      
        6.3     Skin condition and contact area           
        6.4     Summary of [IEC TR 60479-5] DC touch voltage thresholds      
 7     Examples of SELV, PELV and FELV systems  
        7.1     Safety extra-low voltage (SELV) system            
        7.2     Protective extra-low voltage (PELV) system    
        7.3     Functional extra low voltage (FELV) system     
 8     Summary of [IEC TR 60479-5] AC touch voltage thresholds