
Electrical apparatus for explosive gas atmospheres—Part 9:Encapsulation "m"
NORMA vydána dne 1.12.2006
    
        Designation standards: GB 3836.9-2006
                
                
                
                Note:    NEPLATNÁ
               
                Publication date standards:  1.12.2006
                Country:          Chinese technical standard
        Kategorie:  Technické normy GB