
Natural circulation stationary steam boilers less then 4 t/h. General requirements
STANDARD published on 1.7.1990
    
        Designation standards: GOST 28193-89
                
                
                
               
                Publication date standards:  1.7.1990
        The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
        Country:          Russian technical standard
        Category: Technical standards GOST