
Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i”
NORMA vydána dne 17.10.2000
    
        Designation standards: GB 3836.4-2000
                
                
                
                Note:    NEPLATNÁ
               
                Publication date standards:  17.10.2000
                Country:          Chinese technical standard
        Kategorie:  Technické normy GB