
Electrical installations of buildings. Part 4. Protection for safety. Protection against thermal effects
STANDARD published on 1.7.1995
    
        Designation standards: GOST 30331.4-95
                
                
                
               
                Publication date standards:  1.7.1995
        The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
        Country:          Russian technical standard
        Category: Technical standards GOST