
Specification for alternating current earthing switches. Induced current switching.
NORMA vydána dne 15.6.1994
    
        Designation standards: BS EN 61129:1994
                
                
                
                Note:    NEPLATNÁ
               
                Publication date standards:  15.6.1994
        The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
        Country:          British technical standard
        Kategorie:  Technické normy BS