
Port-holes for diving hyperbaric chambers with operating pressure up to 4,9 MPa (50 kgf/sq sm). General specifications
STANDARD published on 1.7.2004
    
        Designation standards: GOST R 52123-2003
                
                
                
               
                Publication date standards:  1.7.2004
        The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
        Country:          Russian technical standard
        Category: Technical standards GOST
        
                
              
Implemented changes and corrections:
Amd. 2.05